Sentence:  In the early English drama, no play better approximates Ovid's contemptuous portrait of the willing <WSD>cuckold</WSD> than does Thomas Middleton's Chaste Maid in Cheapside (ca. 1612). 
Meaning of the word marked with <WSD> tags:  A man married to an unfaithful wife, especially when he is unaware or unaccepting of the fact.