WordReference Random House Unabridged Dictionary of American English © 2026
bi′na•ry-cod•ed dec′imal sys′tem
(bī′nə rē kō′did, -ner ē-),USA pronunciation
- Mathematicsa numerical system in which each decimal digit is represented by a unique collection of binary digits, not necessarily the same as those used in binary notation. Abbr.: BCD
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'binary-coded decimal system' also found in these entries (note: many are not synonyms or translations):
