丁丑 dīngchǒu fourteenth year Origin Definitions Defs Strokes Stroke Words Sentences Sents 丁 dīng fourth The fourth of the ten heavenly stems, 天干 tiāngān; also represents the fourth in a sequence, grade, or level.丑 chǒu [Earthly Branch] the second of the twelve Earthly Branches, associated with the ox; also refers to the time from 1 a.m. to 3 a.m.