Citrus - Definition

n 1: any of numerous fruits of the genus Citrus having thick
rind and juicy pulp; grown in warm regions [syn: citrus,
citrus fruit, citrous fruit]
2: any of numerous tropical usually thorny evergreen trees of
the genus Citrus having leathery evergreen leaves and widely
cultivated for their juicy edible fruits having leathery
aromatic rinds [syn: citrus, citrus tree]