The Collaborative International Dictionary
Algaroba \Al`ga*ro"ba\, n. [Sp. algarroba, fr. Ar. al-kharr?bah. Cf. Carob.] (Bot.)
The Carob, a leguminous tree of the Mediterranean region; also, its edible beans or pods, called St. John's bread.
The Honey mesquite ( Prosopis juliflora), a small tree found from California to Buenos Ayres; also, its sweet, pulpy pods. A valuable gum, resembling gum arabic, is collected from the tree in Texas and Mexico.
Carob \Car"ob\, n. [Cf. F. caroube fruit of the carob tree, Sp. garrobo, al-garrobo, carob tree, fr. Ar. kharr[=u]b, Per. Kharn[=u]b. Cf. Clgaroba.]
(Bot.) An evergreen leguminous tree ( Ceratania Siliqua) found in the countries bordering the Mediterranean; the St. John's bread; -- called also carob tree.
One of the long, sweet, succulent, pods of the carob tree, which are used as food for animals and sometimes eaten by man; -- called also St. John's bread, carob bean, and algaroba bean.