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148 results for OZONE

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

DateGridClueAuthor
Sun Sep 30, 2018104DAir supplyNatan Last
Mon Mar 19, 201851DLayer of the upper atmosphereMichael Wiesenberg and Andrea Carla Michaels
Tue Mar 6, 201853DO3 (3)Bruce Greig
Fri Dec 29, 201761A___ holeDavid Steinberg
Tue Nov 21, 201747DAbsorber of UV raysBrian Thomas
Sun Feb 12, 201715DWorry of stratospheric proportionsLynn Lempel
Wed Oct 5, 201632DA greenhouse gasMichael Dewey
Thu Mar 10, 201615AIt covers the globeEd Sessa
Mon Oct 12, 201517ALayer in global warming discussionsPatrick Merrell
Mon Jun 1, 201528DPart of the atmosphere depleted by CFCsDavid Woolf
Sun Apr 26, 2015101DUV light blockerPatrick Berry
Tue Apr 7, 201562ALayer in the stratosphereDavid J. Lieb
Wed Oct 22, 201467AForm of 10-DownPatrick Blindauer
Sun Apr 13, 2014118ATriatomic oxygen moleculeDan Schoenholz
Sun Jul 15, 2012105AO-O-ORandolph Ross
Sun Apr 15, 2012138AProtection around the world?Kevin G. Der
Tue Apr 19, 201164AUpper atmosphere layerRandall J. Hartman
Fri Feb 12, 201030AThunderstorm product (3)Kevin G. Der
Tue Nov 10, 200924DForm of oxygen with a sharp odorAlan Arbesfeld
Sun Jul 19, 200992DRadiation reducerLynn Lempel
Sun Apr 19, 200915DUltraviolet blockerWill Nediger
Thu Jan 1, 20093DO3 (3)Alan Arbesfeld
Fri Dec 19, 200845DGas with a penetrating odorNatan Last
Wed Jan 23, 200853DA high flier may fly in itHenry Hook
Sun Sep 16, 2007111AUltraviolet filterMike Nothnagel
Tue Mar 20, 200719AGas in a layer (2)Laura A. Halper
Sun Feb 11, 2007115DEarth protector (2)Mark Feldman
Sat Oct 14, 200646DUltraviolet light filterByron Walden
Tue Apr 18, 200655DKind of layer protecting the earthPete Muller
Mon Dec 26, 200528AO3 (3)Allan E. Parrish
Mon Mar 21, 200522DAtmosphere layerMike Torch
Tue Oct 12, 200465AGas in a layer (2)Nancy Kavanaugh
Tue Jun 22, 200462AEarth's ___ layerAllan E. Parrish
Fri Feb 21, 200320DThunderstorm residuePatrick Berry
Wed Dec 5, 200112DForm of oxygenFrances Hansen
Sat Sep 15, 20016DThunderstorm product (3)Michael Shteyman
Sun Apr 29, 200149ARay blockerElizabeth C. Gorski
Mon Jan 15, 200152DUltraviolet ray blockerJanet R. Bender
Tue Dec 5, 200014AOdorous oxygenAlan Arbesfeld
Sat Dec 2, 200031AKind of holeDavid J. Kahn
Tue Oct 24, 200049DLayer with a hole in itAlan Arbesfeld
Mon Jan 24, 200033AContents of a sensitive layerRandall J. Hartman
Mon Nov 29, 199953DComposition of an endangered layerRichard Chisholm
Sun May 23, 199962ASubject of environmentalist studyHarvey Estes and Nancy Salomon
Wed Aug 26, 199849DEarth protector (2)A. J. Santora
Thu Mar 26, 199812DUltraviolet Index factorCathy Millhauser
Fri Jan 23, 19987DWhat CFC's depleteBrendan Emmett Quigley
Tue Oct 7, 19971AKind of layer (3)Richard Hughes
Fri Sep 19, 199763AThunderstorm product (3)Rich Norris
Sun Nov 3, 199632AFresh air, slangilyM. Nosowsky
Fri Oct 4, 199615APart of the stratosphereM. Ashwood-Smith
Thu Sep 19, 199634AUltraviolet ray absorber (2)W. S. Cotter
Sun Jul 14, 199636DWith 33-Down, polar phenomenaJ. Schmalzbach
Sun Jun 9, 199622AKind of layer (3)M. Gaffney
Sun May 12, 199646DStratosphere layerR. Silvestri
Thu Jun 15, 199567AProtective layerNorma Steinberg
Sun May 21, 199570D_____ hole (modern worry)Dean Niles
Mon Feb 20, 19956DLayer in the atmosphereBernice Gordon
Wed Nov 9, 199416AUltraviolet ray absorber (2)Wayne Robert Williams
Fri May 13, 199427DKind of layer (3)Randolph Ross

3 results for OZONE from Variety puzzles.

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

85 results for OZONE from older pre-Shortz puzzles.

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