Rob \Rob\, n. [F.; cf. Sp. rob, It. rob, robbo, Pg. robe,
arrobe, Ar. rubb, robb, Per. rub.]
The inspissated juice of ripe fruit, obtained by evaporation
of the juice over a fire till it acquires the consistence of
a sirup. It is sometimes mixed with honey or sugar. [Written
also rhob, and rohob.]