microdot Hear it!

microdot definition

micro·dot (-dät′)

noun

a microcopy of pinhead size, used in espionage, etc.

Etymology: micro- + dot

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.