teem 1 (tēm)
v. teemed, teem·ing, teems
1. To be full of things; abound or swarm: A drop of water teems with microorganisms.
2. Obsolete To be or become pregnant; bear young.
To give birth to.
[Middle English temen, to beget, bear, from Old English tīeman, tēman; see deuk- in the Appendix of Indo-European roots.]
Synonyms: teem1, abound, overflow, swarm1
These verbs mean to be abundantly filled or richly supplied: The street teemed with pedestrians. The garden abounds with flowers. The house overflowed with guests. The parade route swarmed with spectators.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.