英漢辭典

1. vt. (及物動詞 transitive verb)
   1. (妻子)不忠實於(丈夫);與(某人)的妻子通奸



2. n. (名詞 noun)
   1. 妻子與人通奸的男人,奸婦的丈夫,「烏龜」

柯林斯英英辭典

n. (noun)

1. a man whose wife has committed adultery, often regarded as an object of scorn

vt. (transitive verb)

1. [tr] to make a cuckold of

2. [Etymology] C13 cukeweld, from Old French cucuault, from cucu cuckoo; perhaps an allusion to the parasitic cuckoos that lay their eggs in the nests of other birds