canceler
构词拆解
- -er
- (added to verbs) A person or thing that does an action indicated by the root verb; used to form an agent noun. · (added to verbs, informal) A person or thing to which the root verb is done or can be done satisfactorily.
词源说明
Piecewise doublet of chancellor.
释义
名词noun
- 1Agent noun of cancel: something that, or someone who cancels something; specifically an electronic device that cancels a signal.