promPronunciation: (prom), [key]
a formal dance, esp. one held by a high school or college class at the end of an academic year.
PROMPronunciation: (prom), [key]
a memory chip whose contents can be programmed by a user or manufacturer for a specific purpose. Cf. EPROM.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.