duodecimal

adj based on twelve or twelfths; proceeding by twelves 十二的; 十二分算的; 十二进的: a duodecimal system 十二进制.

dummy, dummy run, dump, dumper, dumpiness, dumping, dumpling, dumps, dumpy, dun, dunce, dunce's cap, dunderhead, dune, dung, dungarees, dungeon, dunghill, dunk, duo, duodenal, duodenum, duologue, dupe, duple time, duplex, duplicate, duplication, duplicator, duplicitous, duplicity, durability, durable, durables, duration, duress, during, dusk, duskiness, dusky,