It looks like you're using an Ad Blocker. Please consider supporting our site by purchasing an account.

Find clues or match patterns

See all the clues for any answer word,
or all answers that match a specified pattern

Pattern matching options:
Sort items:
Answer length:
Enter a word or pattern:

47 results for BORON

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

DateGridClueAuthor
Fri Jun 26, 201529AElement in PyrexErin Rhode
Thu Jan 22, 201546DChemical elementTimothy Polin
Fri Dec 6, 201334AB, to scientistsElizabeth C. Gorski
Fri Jun 21, 201337AElement with a low atomic number that is not found naturally on EarthMichael Sharp
Wed Aug 8, 201225A*Element in the cleanser 20 Mule TeamPeter A. Collins
Sun Dec 4, 201177DElement used for shielding nuclear reactorsKelsey Blakley
Sat Oct 30, 201056AGroup 13 member, in chemistryBarry C. Silk
Sat Mar 13, 201058AUlexite is rich in itTyler Hinman and Byron Walden
Sun Oct 5, 200884DThe fifth elementByron Walden
Fri Nov 17, 200630DA metalloidBeth Hinshaw
Sun Oct 31, 200418AElement #5 (2)Patrick Merrell
Mon Oct 18, 200451DElement with the symbol BSteve Kahn
Sat Jun 7, 199723DElement in colemaniteMartin Schneider
Sat Feb 24, 199648AKernite componentM. Shenk
Fri Aug 4, 199562AFifth elementChuck Deodene
Fri Jan 14, 199428AElement #5 (2)Eric Albert

1 result for BORON from Variety puzzles.

DateTypeGridClueAuthor
Feb 6, 2000diagramless5DElement #5Fred Piscop

30 results for BORON from older pre-Shortz puzzles.

DateGridClueAuthorEditor
Sat Feb 20, 199343ANonmetallic elementKevin BoyleMaleska
Fri May 24, 199122DElement used in metallurgyDaniel GirardiMaleska
Sun Jul 3, 198878DElement used in metallurgyJack R. HarnesMaleska
Tue Apr 29, 198658AElement used in metallurgyAlbert J. KlausMaleska
Mon Apr 23, 198446DElement used in metallurgyMurphyMaleska
Sun Nov 20, 198354DAn elementElaine D. SchorrMaleska
Sun May 16, 198281DElement used in metallurgyA. J. SantoraMaleska
Sat Dec 26, 198111DNonmetallic elementJack L. SteinhardtMaleska
Thu Oct 13, 197715AElement important in nucleonicsMartha J. DeWittMaleska
Tue Aug 27, 197419AChemical elementVirginia GodwinWeng
Mon Jan 14, 197410DNonmetallic elementBill ScollonWeng
Mon Nov 27, 197233DNonmetallic elementUnknownWeng
Thu Feb 24, 197224DElementUnknownWeng
Sun Jan 16, 197226DElementWilliam LutwiniakWeng
Thu Oct 29, 19705DChemical elementUnknownWeng
Wed Jun 10, 19706DChemical elementUnknownWeng
Fri Jan 30, 197026DMetalloid elementUnknownWeng
Wed Oct 29, 19695DMetalloid element.UnknownWeng
Wed Aug 17, 196643AChemical element.UnknownFarrar
Sun Apr 24, 196637AChemical element.Sidney LambertFarrar
Mon Mar 14, 196638AElement.UnknownFarrar
Wed Nov 17, 196541AElement.UnknownFarrar
Sun May 6, 196251DSoap ingredient.Sidney LambertFarrar
Mon Jan 4, 196030DChemical element.UnknownFarrar
Thu Nov 12, 195927AChemical element.UnknownFarrar
Fri Jun 6, 195835DSoap ingredient.A. H. Drummond, Jr.Farrar
Tue Oct 22, 195739ANonmetallic chemical element.UnknownFarrar
Fri May 11, 195619ANonmetallic element.J. F. KellyFarrar
Wed Apr 22, 195316AA nonmetallic element.Israel GitterFarrar
Tue Apr 1, 195224DNonmetallic element, extremely hard.UnknownFarrar