bumblePronunciation: /ˈbʌmb(ə)l/Definition of bumble verb 1 [no object, with adverbial of direction] move or act in an awkward or confused manner:they bumbled around the house 2 [no object] speak in a confused or indistinct way: the succeeding speakers bumbled [with adverbial] (of an insect) buzz or hum: she watched a bee bumble among the flowersDerivatives bumbler noun Origin: late Middle English (in the sense 'hum, drone'): from boom1 + -le4bumble in other Oxford dictionaries Definition of bumble in the US English dictionary
