NUC in English dictionary nuc Meanings and definitions of "NUC" noun (beekeeping) A nucleus colony; a small bee colony created from a larger colony. more Grammar and declension of NUC nuc (plural nucs) more NUC Meanings and definitions of "NUC" abbreviation (aviation, travel, fare construction) Neutral Unit of Construction more Sample sentences with "NUC" Declension Stem Try again Available translations French German Polish Spanish Turkish Authors