Hypertext Webster Gateway: "dunderhead"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Dunderhead \Dun"der*head`\, n. [Prov. Eng. also dunderpoll, from
dunder, same as thunder.]
A dunce; a numskull; a blockhead. --Beau. & Fl.
From WordNet (r) 1.7 (wn)
dunderhead
n : these words are used to express a low opinion of someone's
intelligence [syn: {dunce}, {numskull}, {blockhead}, {bonehead},
{lunkhead}, {hammerhead}, {knucklehead}, {loggerhead}, {muttonhead},
{shithead}, {fuckhead}]
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