同寅 tóngyín fellow officials Definitions Defs Origin Strokes Stroke Words Sentences Sents tóngyín fellow officials 同 tóng adverb together together; in common; to do something with others寅 yín colleague (abbreviation) A short form for colleague, used in contexts regarding fellow officials.tóngyín of the same age 同 tóng adjective same same; alike; similar; equal; to be the same as寅 yín 3rd earthly branch Third of the twelve earthly branches, associated with the tiger; often refers to the period between 3 a.m. and 5 a.m., the first month of the lunar calendar, or the compass point 60 degrees.