e·lec·tro·de·pos·it (ĭ-lěk'trō-dĭ-pŏz'ĭt) tr.v.
e·lec·tro·de·pos·it·ed, e·lec·tro·de·pos·it·ing, e·lec·tro·de·pos·its To deposit (a dissolved or suspended substance) on an electrode by electrolysis. n. The substance so deposited. e·lec'tro·dep'o·si'tion (-děp'ə-zĭsh'ən, -dē'pə-) n.