dis·o·bey (dĭs'ə-bā') v.
dis·o·beyed, dis·o·bey·ing, dis·o·beys
v.
intr. To refuse or fail to follow an order or rule. v.
tr. To refuse or fail to obey (an order or rule).
[Middle English disobeien, from Old French desobeir, from Vulgar Latin *disobedīre : Latin dis-, dis- + Latin oboedīre, to obey; see obey.] dis'o·bey'er n.