'Wittol' definitions:

Definition of 'wittol'

From: WordNet
noun
An archaic term for a cuckold who knows about his wife's infidelity but tolerates it

Definition of 'Wittol'

From: GCIDE
  • Wittol \Wit"tol\, n. [Said to be for white tail, and so called in allusion to its white tail; but cf. witwal.] [1913 Webster]
  • 1. (Zool.) The wheatear. [Prov. Eng.] [1913 Webster]
  • 2. A man who knows his wife's infidelity and submits to it; a tame cuckold; -- so called because the cuckoo lays its eggs in the wittol's nest. [Obs.] --Shak. [1913 Webster]