Communicator
来自Big Physics
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wiktionary
communicate + -or
etymonline
communicator (n.)
"one who or that which communicates," 1660s, from Late Latin communicator, agent noun from communicare "to share, divide out; communicate, impart, inform; join, unite, participate in," literally "to make common," related to communis "common, public, general" (see common (adj.)). Related: Communicatory.
