| Dictionary: pond scum |
| Columbia Encyclopedia: pond scum |
| Slang Dictionary: pond scum |
| WordNet: pond scum |
The noun has one meaning:
Meaning #1:
free-floating freshwater green algae
| cyanobacteria (bacteria, bacteria) | |
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Copyrights:
![]() | Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved. Read more | |
![]() | Columbia Encyclopedia. The Columbia Electronic Encyclopedia, Sixth Edition Copyright © 2003, Columbia University Press. Licensed from Columbia University Press. All rights reserved. www.cc.columbia.edu/cu/cup/. Read more | |
![]() | Slang Dictionary. McGraw-Hill's Essential American Slang Dictionary. Copyright © 2007 by McGraw-Hill Companies, Inc. All rights reserved. Read more | |
![]() | WordNet. WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved. Read more |
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