canceler

名词 n.
中文释义

英文释义

名词 n.
  1. Agent noun of cancel: something that, or someone who cancels something; specifically an electronic device that cancels a signal. agent,form-of
    — The echo canceler is basically an adaptive tapped delay-line filter with near and far-end sections.

词形变化

cancelers plural canceller alternative

词源

Etymology tree
English cancel
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English canceler
From cancel + -er.
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