| half-wit (hāf'wĭt', häf'-) n. Slang A foolish or stupid person. half'-wit'ted adj., half'-wit'ted·ly adv., half'-wit'ted·ness n. |
"Half-wits are fleas; so little and so light,
We scarce could know they live, but that they bite."
[Dryden, "All for Love"]