(intransitive) To act or move in an awkward or confused manner (often clumsily, incompetently, or carelessly).
(originally Scotland and Northern England, transitive) To carry out (a task) clumsily, incompetently, or with many careless mistakes; to bungle, to botch.
(intransitive) To boom, as a Eurasian bittern.
(intransitive, of an insect) To buzz or bum.
(intransitive, frequently with on) To speak in a rambling, incoherent, or indistinct manner, especially at tedious length.
(transitive, obsolete) To grumble at; to blame.
A bumblebee.
예문
Spiders build webs and wait for insects to bumble into them.