inch 1
(ĭnch)n. Abbr. in or
in.1. A unit of length in the US Customary and British Imperial systems, equal to
1/
12 of a foot (2.54 centimeters). See Table at
measurement.
2. A fall, as of rain or snow, sufficient to cover a surface to the depth of one inch.
3. A unit of atmospheric pressure that is equal to the pressure exerted by a one-inch column of mercury at the earth's surface at a temperature of 0°C.
4. A very small degree or amount: won't budge an inch.
intr. & tr.v. inched,
inch·ing,
inch·es To move or cause to move slowly or by small degrees: inching along through stalled traffic; inched the chair forward.
Idioms: every inch In every respect; entirely: "Ay, every inch a king!" (Shakespeare).
inch by inch Very gradually or slowly.
within an inch of Almost to the point of: came within an inch of death.
inch 2
(ĭnch)
[Middle English, from Scottish Gaelic innis, from Old Irish inis.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.