Unless a different meaning is plainly required by the context, words and phrases used in 840 CMR 6.00 shall have the meanings assigned them by M.G.L. c. 4, § 7(26), M.G.L. c. 30A, §§ 11A and 11A1/2, M.G.L. c. 32, M.G.L. c. 34, §§ 9F and 9G, M.G.L. c. 39, §§ 23A and 23B, and M.G.L. c. 66A, § 1, and if no meaning is so assigned, they shall have their ordinary meanings.
840 CMR, § 6.01