Also called dimension.any specified amount of a quantity, as of length, volume, force, momentum, or time, by comparison with which any other quantity of the same kind is measured or estimated.
(in a mixed number) the position of the first digit to the left of the decimal point.
b.
(in a whole number) the position of the first digit from the right of the decimal point.
9.
a machine, part, or system of machines having a specified purpose; apparatus: a heating unit.
10.
Education. a division of instruction centering on a single theme.
11.
Military. an organized body of soldiers, varying in size and constituting a subdivision of a larger body.
12.
Medicine/Medical.
a.
the measured amount of a substance necessary to cause a certain effect; a clinical quantity used when a substance cannot be readily isolated in pure form and its activity determined directly.
b.
the amount necessary to cause a specific effect upon a specific animal or upon animal tissues.
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a stew of meat, vegetables, potatoes, etc.
a fool or simpleton; ninny.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
n. parents. (Teens. Also a term of address. See also rent(al)s.) : Hey, units! I need to talk to you about something really important.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
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