Crossword clues for Build on 3 lettersAnswerClueELLBuilding build-onSTERm. in an office buildingOSXIts last build was El CapitanBSACharacter-building gp.TVAHydroelectric dam-building agcy.INNBuilding like Port Townshend's Old ConsulateTVADam-building grp.ORRThe University of Glasgow's Boyd ___ BuildingELLExtension on a building permit?LDSIt was founded in Palmyra, NY, in 1820, but didn't build a temple there until 2000TVAFDR dam-building org.FBIAgcy. based in the J. Edgar Hoover BuildingTVADam-building fed. corp.PUBBuilding with draftsBSACharacter-building org.ELLBuilding add-onGMSGrps. involved in team buildingSODBuilding material for old prairie homesDOA1950 noir classic with a climactic scene shot in L.A.'s Bradbury BuildingGSAMaintainer of U.S. Federal BuildingsDODFederal org. whose distinctive building is featured in its logoDOJThe RFK building is its HQHASElvis ___ left the buildingGUTClean out, as a buildingIVYFeature of some college buildingsTVADam-building agcy.ARTWith 53-Across, the Chrysler Building's styleSIM___City (society-building computer game)SCHBuilding that regularly breaks for recess: Abbr.ONOFamous resident of the building across from Strawberry FieldsFBIAgcy. headquartered at the J. Edgar Hoover BuildingTVANuke-building agcy.ELLBuilding annexCVADam-building grp. of the Northwest.DDSDeg. used in building bridgesSTEOffice building abbr.STEPart of an office building: Abbr.RCAOriginal tenant of NYC's General Electric BuildingFBIJ. Edgar Hoover Building org.LOYMr. Blandings Builds His Dream House co-starNITBuilding blockRNAProtein-building moleculeRCAName formerly on the 30 Rock buildingCIOIts HQ was once in a United Mine Workers buildingSMUCampus whose main building is aptly called Dallas HallELIThe ___ (apartment building in New Haven)ANTHill-building hexapodIVYBuilding overgrowth, sometimesSIM___ City (metropolis-building PC game)IOCSports org. whose aim is "to contribute to building a peaceful and better world"