Dictionary
prick'ly pear'
1. any of numerous cacti of the genus
Opuntia, having flattened, usually spiny stem joints, yellow, orange, or reddish flowers, and ovoid, often edible fruit.
2. the usually prickly fruit of such a cactus.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.