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147 results for OZONE

59 Shortz Era entries found. Click any date for context. Repeated clues show (number of Shortz Era occurrences).
See the dictionary definition for OZONE.

Monday, March 19, 201851DLayer of the upper atmosphereMichael Wiesenberg and Andrea Carla Michaels
Tuesday, March 6, 201853DO3 (3)Bruce Greig
Friday, December 29, 201761A___ holeDavid Steinberg
Tuesday, November 21, 201747DAbsorber of UV raysBrian Thomas
Sunday, February 12, 201715DWorry of stratospheric proportionsLynn Lempel
Wednesday, October 5, 201632DA greenhouse gasMichael Dewey
Thursday, March 10, 201615AIt covers the globeEd Sessa
Monday, October 12, 201517ALayer in global warming discussionsPatrick Merrell
Monday, June 1, 201528DPart of the atmosphere depleted by CFCsDavid Woolf
Sunday, April 26, 2015101DUV light blockerPatrick Berry
Tuesday, April 7, 201562ALayer in the stratosphereDavid J. Lieb
Wednesday, October 22, 201467AForm of 10-DownPatrick Blindauer
Sunday, April 13, 2014118ATriatomic oxygen moleculeDan Schoenholz
Sunday, July 15, 2012105AO-O-ORandolph Ross
Sunday, April 15, 2012138AProtection around the world?Kevin G. Der
Tuesday, April 19, 201164AUpper atmosphere layerRandall J. Hartman
Friday, February 12, 201030AThunderstorm product (3)Kevin G. Der
Tuesday, November 10, 200924DForm of oxygen with a sharp odorAlan Arbesfeld
Sunday, July 19, 200992DRadiation reducerLynn Lempel
Sunday, April 19, 200915DUltraviolet blockerWill Nediger
Thursday, January 1, 20093DO3 (3)Alan Arbesfeld
Friday, December 19, 200845DGas with a penetrating odorNatan Last
Wednesday, January 23, 200853DA high flier may fly in itHenry Hook
Sunday, September 16, 2007111AUltraviolet filterMike Nothnagel
Tuesday, March 20, 200719AGas in a layer (2)Laura A. Halper
Sunday, February 11, 2007115DEarth protector (2)Mark Feldman
Saturday, October 14, 200646DUltraviolet light filterByron Walden
Tuesday, April 18, 200655DKind of layer protecting the earthPete Muller
Monday, December 26, 200528AO3 (3)Allan E. Parrish
Monday, March 21, 200522DAtmosphere layerMike Torch
Tuesday, October 12, 200465AGas in a layer (2)Nancy Kavanaugh
Tuesday, June 22, 200462AEarth's ___ layerAllan E. Parrish
Friday, February 21, 200320DThunderstorm residuePatrick Berry
Wednesday, December 5, 200112DForm of oxygenFrances Hansen
Saturday, September 15, 20016DThunderstorm product (3)Michael Shteyman
Sunday, April 29, 200149ARay blockerElizabeth C. Gorski
Monday, January 15, 200152DUltraviolet ray blockerJanet R. Bender
Tuesday, December 5, 200014AOdorous oxygenAlan Arbesfeld
Saturday, December 2, 200031AKind of holeDavid J. Kahn
Tuesday, October 24, 200049DLayer with a hole in itAlan Arbesfeld
Monday, January 24, 200033AContents of a sensitive layerRandall J. Hartman
Monday, November 29, 199953DComposition of an endangered layerRichard Chisholm
Sunday, May 23, 199962ASubject of environmentalist studyHarvey Estes and Nancy Salomon
Wednesday, August 26, 199849DEarth protector (2)A. J. Santora
Thursday, March 26, 199812DUltraviolet Index factorCathy Millhauser
Friday, January 23, 19987DWhat CFC's depleteBrendan Emmett Quigley
Tuesday, October 7, 19971AKind of layer (3)Richard Hughes
Friday, September 19, 199763AThunderstorm product (3)Rich Norris
Sunday, November 3, 199632AFresh air, slangilyM. Nosowsky
Friday, October 4, 199615APart of the stratosphereM. Ashwood-Smith
Thursday, September 19, 199634AUltraviolet ray absorber (2)W. S. Cotter
Sunday, July 14, 199636DWith 33-Down, polar phenomenaJ. Schmalzbach
Sunday, June 9, 199622AKind of layer (3)M. Gaffney
Sunday, May 12, 199646DStratosphere layerR. Silvestri
Thursday, June 15, 199567AProtective layerNorma Steinberg
Sunday, May 21, 199570D_____ hole (modern worry)Dean Niles
Monday, February 20, 19956DLayer in the atmosphereBernice Gordon
Wednesday, November 9, 199416AUltraviolet ray absorber (2)Wayne Robert Williams
Friday, May 13, 199427DKind of layer (3)Randolph Ross

3 results for OZONE from Variety puzzles.

March 30, 2003cryptic28AWizard's land joined part of the upper atmosphere (5)Peter Gordon
January 21, 2001cryptic23AWhere Toto went with somebody for fresh air (5)Emily Cox and Henry Rathvon
November 1, 1998diagramless13DKind of layerFrank Longo

85 results for OZONE from older pre-Shortz puzzles.

Thursday, May 13, 199356DJeopardized atmospheric layerJeanne WilsonMaleska
Saturday, January 16, 199322AAllotrope of oxygenJesse RoarkeMaleska
Friday, October 16, 199214AAtmospheric layerCalista LuminatiMaleska
Saturday, April 18, 199247DRefreshing airRonald C. HirschfeldMaleska
Tuesday, October 29, 199111DImportant celestial layerWilliam CanineMaleska
Wednesday, January 23, 199131AClear, fresh airVirginia ButlerMaleska
Tuesday, January 17, 198968AEndangered layerDon GroatMaleska
Sunday, May 17, 198760AFresh airMary Virginia OrnaMaleska
Monday, April 21, 198630DFresh airSidney L. RobbinsMaleska
Monday, July 22, 198542AFresh airFred TooleMaleska
Saturday, May 12, 198459ABluish gasI. Judah KoolykMaleska
Friday, September 30, 19837D"Fresh air"William LutwiniakMaleska
Sunday, May 1, 198348DAura puraMary Virginia OrnaMaleska
Wednesday, March 16, 19832DFresh airA. J. SantoraMaleska
Saturday, December 18, 198254APale-blue gasI. Judah KoolykMaleska
Sunday, October 31, 1982130DPale-blue gasJohn M. SamsonMaleska
Monday, October 11, 198222AFresh airChristy RidleyMaleska
Sunday, February 14, 198257AFresh airWilliam LutwiniakMaleska
Tuesday, August 11, 198163AFresh airJudson G. TrentMaleska
Saturday, April 11, 198125DFresh airJim ModneyMaleska
Sunday, January 4, 198159APure airNancy A. WoodMaleska
Thursday, January 26, 197840AForm of oxygenJordan S. LasherMaleska
Thursday, November 17, 197749DO3Arnold MossMaleska
Sunday, November 21, 1976141DClear airBert KruseWeng
Thursday, August 19, 197655ARefreshing airAlice H. KaufmanWeng
Tuesday, April 13, 197626DClear airTap OsbornWeng
Friday, September 12, 197533AFresh airReginald L. JohnsonWeng
Thursday, June 19, 19752DBracing airEvelyn BenshoofWeng
Thursday, May 29, 197538DFresh airWilliam LutwiniakWeng
Monday, October 14, 197450DFresh airWilliam LutwiniakWeng
Wednesday, July 10, 197423AFresh airWilliam LutwiniakWeng
Sunday, February 17, 197437AFresh airElaine D. SchorrWeng
Friday, May 18, 197354DRefreshing airBrian G. TylerWeng
Friday, October 6, 197243DPure airUnknownWeng
Thursday, August 24, 19722DFresh airUnknownWeng
Wednesday, July 12, 197219AClear airUnknownWeng
Tuesday, May 30, 197211DLightning byproductUnknownWeng
Wednesday, May 17, 197264AFresh airUnknownWeng
Saturday, March 4, 197220DPure airUnknownWeng
Tuesday, February 15, 197264AFresh airUnknownWeng
Saturday, December 18, 197133APure airUnknownWeng
Monday, January 4, 197116AFresh airUnknownWeng
Saturday, July 11, 197025DFresh airUnknownWeng
Thursday, November 6, 196952DFresh air.UnknownWeng
Friday, September 5, 196917AForm of oxygen.UnknownWeng
Sunday, February 2, 196921AFresh airAnthony MorseWeng
Thursday, December 5, 196831DFresh air: Colloq.UnknownFarrar
Saturday, September 21, 196814ABlue gas.Arthur SchulmanFarrar
Thursday, August 8, 196818APure air: Colloq.UnknownFarrar
Wednesday, May 1, 196822APure air: Slang.UnknownFarrar
Thursday, August 31, 196727DAir.Samuel K. FliegnerFarrar
Friday, March 3, 196764ARefreshing air.Arthur SchulmanFarrar
Thursday, December 29, 196628DFresh air.UnknownFarrar
Thursday, August 4, 19665DFresh air: Slang.UnknownFarrar
Sunday, April 3, 196647DFresh air: Colloq.William LutwiniakFarrar
Thursday, July 8, 196551DBlue gas.Louise EarnestFarrar
Thursday, March 18, 196514AAir component.UnknownFarrar
Monday, August 17, 196427DKind of air.UnknownFarrar
Monday, November 25, 196310DFresh air: Colloq.Eileen LexauFarrar
Thursday, October 31, 196317ABlue gas.UnknownFarrar
Tuesday, April 2, 196362AFresh air.UnknownFarrar
Tuesday, December 11, 196262AFresh air.UnknownFarrar
Friday, October 26, 196224AThe freshest air.UnknownFarrar
Friday, November 17, 196114APure air.UnknownFarrar
Tuesday, November 14, 196158AFresh air.UnknownFarrar
Thursday, August 10, 196117ABlue gas.UnknownFarrar
Tuesday, March 28, 196148AGas used as water purifier.UnknownFarrar
Wednesday, May 4, 196048DBlue gas.Arthur SchulmanFarrar
Tuesday, March 8, 196064AFresh air: Colloq.UnknownFarrar
Sunday, August 31, 19582DPure air.W. E. JonesFarrar
Tuesday, January 28, 195827DPure air: Colloq.Sidney LambertFarrar
Monday, December 24, 195649DFresh air.Helen FasuloFarrar
Tuesday, June 19, 195612DPure air.H. L. RisteenFarrar
Wednesday, October 5, 195563APure, refreshing air.Eugene T. MaleskaFarrar
Monday, March 21, 195514APart of the atmosphere.Helen SmathersFarrar
Saturday, December 18, 195458AAir.Harold T. BersFarrar
Sunday, November 7, 19543DPure air: Colloq.Jack LuzzattoFarrar
Monday, August 16, 19546DPure air: Colloq.Edward EarlyFarrar
Sunday, May 2, 195430AWater purifier.Claire HunterFarrar
Monday, February 2, 195359AA form of oxygen.Jack LuzzattoFarrar
Friday, January 25, 195228DRefreshing air: Colloq.UnknownFarrar
Thursday, August 16, 195118DPure air: Colloq.UnknownFarrar
Sunday, July 13, 194778DPure, refreshing air.Harold T. BersFarrar
Sunday, May 2, 194337DPowerful oxidizing agent.I. KertFarrar
Sunday, December 13, 1942140ABluish pungent gas.Charles ErlenkotterFarrar