terminator n 1: someone who exterminates (especially someone whose occupation is the extermination of troublesome rodents and insects) [syn: {exterminator}, {terminator}, {eradicator}]
Terminator \Ter"mi*na`tor\, n. [L., he who limits or sets bounds.] 1. One who, or that which, terminates. [1913 Webster] 2. (Astron.) The dividing line between the illuminated and the unilluminated part of the moon. [1913 Webster] [1913 Webster]
terminator <electronics> A resistor connected to a signal wire in a {bus} or {network} for the purpose of impedance matching to prevent reflections. For example, a 50 ohm resistor connected across the end of an {Ethernet} cable. {SCSI} chains and some {LocalTalk} wiring schemes also require terminators. (1995-05-17)