Crossword clues for ____ about: approximately 4 letters:ORSOApproximation phraseETDSPlanes' takeoff approximations: Abbr.ETASTravel approximationsONORWith 10-Down, approximatelyETASPilot's approximations: Abbr.ETDSApproximate takeoff hours: Abbr.ETASJFK approximationsORSOApproximating phraseETASIncoming-plane approximations (abbr.)ETDSApproximate leaving hrs.MORE__ or less (approximately)ETDSApproximate takeoff hrs.ORSOApproximator's phraseACREFootball-field size, approximatelyETASPilots' approximations, brieflyONORWith 60-Across, approximatelyORSOApproximation terminationETASSched. approximationsKILO2.2 lbs., approximatelyGRAM0.0353 of an ounce, approximatelyONOR____ about: approximatelyETASLAX approximationsKILOApproximately 2.2 lbs.ESTSApproximate nos.ESTSApproximations: Abbr.KNOTUnit of speed that's approximately 1.15 mphONOR___ about; approximatelySOMEApproximatelyETASAirline approximations, for shortONORApproximately, with 2 DownORSOApproximate wordsETASAirport approximations, familiarlyORSOApproximatelyULNAIt approximates the radiusORSOWords of approximationONORApproximately, with 14-AcrossPICAApproximately 1/6 of an inchORSOApproximator's wordsORSOPhrase of approximationROOS... approximatelyGRAM0.035 of an ounce, approximatelyORSOIndicator of an approximationONOR__ about (approximately)ONOR___ (approximately)NEARApproximateONOR_____ about: approximatelyORSOApproximation wordsESTSApproximate figs.ESTDApproximate (abbr.)LESSMore or __ (approximately)