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bacteroid

 - 2 dictionary results

bac⋅te⋅roid

[bak-tuh-roid]
–noun
1. any of the rod-shaped or branched bacteria in the root nodules of nitrogen-fixing plants.
–adjective
2. Also, bac⋅te⋅roi⋅dal. resembling bacteria.


Origin:
1850–55; bacter- + -oid
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To bacteroid
bac·te·roid   (bāk'tə-roid')   
adj.  Resembling bacteria in appearance or action.
n.  Any of various structurally modified bacteria, such as those occurring on the root nodules of leguminous plants.
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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