mod. quickly and superficially; carelessly; cursorily. (This is hyphenated before a nominal.) : He looked at it once over lightly and agreed to do it.
n. a perfunctory examination; a quick glance. : Once over lightly is not enough.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
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American Heritage
Idioms & Phrases
once over lightly
Cursorily, quickly, as in I did go over the program once over lightly, but perhaps I should read it more carefully. [Colloquial; mid-1900s]
