off(redirected from off and on)
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a. the part of the field on that side of the pitch to which the batsman presents his bat when taking strike: thus for a right-hander, off is on the right-hand side
b. a fielding position in this part of the field
c. (as modifier): the off stump
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
Designating the inoperative state of a device, or one of two possible conditions (the other being “on”) in a circuit.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
On drawings, abbr. for “office.”
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.