a loose fold of skin hanging from beneath the throat in cattle, dogs, etc
2.
loose skin on an elderly person's throat
[C14 dewlappe, from dew (probably changed by folk etymology from an earlier form of different meaning) + lap1 (from Old English læppa hanging flap), perhaps of Scandinavian origin; compare Danish doglæp]
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
a scrap or morsel of food left at a meal.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.