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Definition of pinhole - 2 dictionary results

pin⋅hole

[pin-hohl]
–noun
1. a small hole made by or as by a pin.
2. a hole for a pin to go through; tiny aperture.

Origin:
1670–80; pin + hole
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To pinhole
pin·hole   (pĭn'hōl')   
n.  A tiny puncture made by or as if by a pin.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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