selector

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

How to use selector in a sentence

A selector's boy, riding into sight at the moment, was hailed.
Colonial Born|G. Firth Scott
Turn the VHF channel selector knob to the channel number desired.
Zenith Television Receiver Operating Manual|Zenith Radio Corporation
Our "Notes" are, for the most part, from new books, and a similar object is explained in our "Selector."
The Mirror of Literature, Amusement, and Instruction|Various
Plans were formulated for a high-speed transmission line to a control unit on a selector channel at the computer center.
On-Line Data-Acquisition Systems in Nuclear Physics, 1969|H. W. Fulbright et al.

Jordan dully punched the telecom selector and a view became fixed on the screen.
Accidental Flight|Floyd L. Wallace