/ Dictionary / Index A autostability: Meaning and Definition of Find definitions for: au•to•sta•bil•i•ty Pronunciation: (ô"tō-stu-bil'i-tē), [key] — n. Mach. the ability of a mechanism to maintain a stable performance, due either to the mechanics of its structure or to built-in automatic control devices. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. autosome autostrada Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language