BEN'JAMIN, noun Gum benjamin; a concrete resinous juice flowing from the Styrax benzoin a tree of Sumatra, etc. It is properly a balsam, as it yields benzoic acid. It flows from incisions made in the stem or branches. It is solid and brittle, sometimes in yellowish white tears joined together by a brown substance, and sometimes of a uniform brown substance like resin. It has little taste, but its smell, especially when rubbed or heated, is extremely fragrant and agreeable. It is chiefly used in cosmetics and perfumes.