screw thread(redirected from Microscope Objective Thread)
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1. The continuous helical groove on a screw or on the inner surface of a nut.
2. One complete turn of a screw thread.
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.
(Tools) the helical ridge on a screw formed by a die or lathe tool
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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|Noun||1.||screw thread - the raised helical rib going around a screw|
rib - support resembling the rib of an animal
screw - a fastener with a tapered threaded shank and a slotted head
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