ululatory,a.|ʌljuːˈleɪtərɪ, ˈjuːl-| [Cf.prec. and -atory.] = ululant ppl. a. 1831Fraser's Mag. IV. 931 The matutinal ululatory summons of the dairy-maid.1890Sat.Rev. 13 Sept. 326/1 The overworked and ululatory brains [‘that called out so loudly for rest’].