Abbreviation of hundredth.

Alternative spelling of 100s

Alternative spelling of nine-tenths

plural of A-106

(aviation) The Agusta A.106 prototype helicopter, which never made it into pre-production.

plural of A-109

(aviation) The Agusta A109 twin-engine utility helicopter.

US standard spelling of 100 metres. (a sporting race event)

US standard spelling of 10000 metres.

(aviation, slang) A general aviation flight that involves flying a short distance, eating a meal, and flying back. / Used other than figuratively or idiomatically: see $, 100, hamburger.