¹ Source: wiktionary.com
Definition of Diatoms
1. diatom [n] - See also: diatom
Medical Definition of Diatoms
1. Microscopic unicellular algae. most are aquatic, being found in fresh, brackish, and salt water. Diatoms are noted for the symmetry and sculpturing of their siliceous cell walls. (12 Dec 1998)
Lexicographical Neighbors of Diatoms
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