What does "gooseberry" mean?

Gooseberry: A silly person; a goose cap. Goldsmith. Barbadoes gooseberry, a climbing prickly shrub (Pereskia aculeata) of the West Indies, which bears edible berries resembling gooseberries. -- Coromandel gooseberry. See Carambola. -- Gooseberry fool. See lst Fool. -- Gooseberry worm (Zoöl.), the larva of a small moth (Dakruma convolutella). It destroys the gooseberry by eating the interior.

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