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词汇 pressel
释义

Definition of pressel in English:

pressel

noun ˈprɛsl
  • An electric switch that is operated by a push-button; (originally) one hanging from the end of a length of flexible wire; (in later use) especially one on a piece of radio communication equipment, typically permitting transmission when depressed and reception when released. Now chiefly "pressel switch".

Origin

Late 19th century. Origin uncertain; probably from press + a suffix of uncertain origin (perhaps -el or -el), perhaps after tassel.

Definition of pressel in US English:

pressel

nounˈprɛsl
  • An electric switch that is operated by a push-button; (originally) one hanging from the end of a length of flexible wire; (in later use) especially one on a piece of radio communication equipment, typically permitting transmission when depressed and reception when released. Now chiefly "pressel switch".

Origin

Late 19th century. Origin uncertain; probably from press + a suffix of uncertain origin (perhaps -el or -el), perhaps after tassel.

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