(electronics) Programmable read-only memory: A PROM chip can be programmed one or more times (depending on the type) and generally cannot be re-programmed without special equipment (if at all). Once programmed and installed in a device, it functions as a read-only chip (as if it had been hard-wired to function that way.)

(Britain) A promenade concert. / (Britain, abbreviation) A promenade. / (US) A formal ball held at a high school or college on special occasions; e.g,. near the end of the academic year.

A surname.

Alternative form of Prome (“the city of Pyay”)

plural of prom

plural of PROM

plural of Prom

(US) In colleges and high schools, a young woman, chosen by her peers, to "reign" over the school's prom and related activities. May reign alongside a prom king.

(US) In colleges and high schools, a young man, chosen by his peers, to "reign" over the school's prom and related activities. May reign alongside a prom queen.

Alternative form of promposal