- n sour gourd acid-tasting Australian gourd-like fruit with a woody rind and large seeds
- n sour gourd African gourd-like fruit with edible pulp
- n sour gourd Australian tree having an agreeably acid fruit that resembles a gourd
Webster's Revised Unabridged Dictionary
- Sour gourd (Bot) the gourdlike fruit Adansonia Gregorii, and A. digitata; also, either of the trees bearing this fruit. See Adansonia.