The Collaborative International Dictionary of English. 2000.
acacine — (ˈækəsɪn) [f. acacia1 + ine4 chem. form.] Pure gum arabic … Useful english dictionary
Acacin — Ac a*cin, Acacine Ac a*cine, n. Gum arabic. [1913 Webster] … The Collaborative International Dictionary of English