bitter melon(redirected from Bitter squash)
Also found in: Medical, Encyclopedia.
1. A tropical annual vine (Momordica charantia) native to Asia, having yellow flowers and orange, warty fruits that open at maturity to expose red-coated seeds. Various parts of the plant are used in traditional medicine or for food.
2. The immature green fruit of this plant, eaten as a vegetable. In both senses also called bitter gourd.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.