- any of the blue-green algae of the genus Spirulina, sometimes added to food for its nutrient value.
Origin of spirulina
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for spirulina
Spirulina is often found growing with Oscillaria, and forms purple patches on wharves.
In Spirulina the filaments are spirally twisted like a corkscrew and also have a vibrating movement.
- any filamentous cyanobacterium of the genus Spirulina : processed as a valuable source of proteins and other nutrients
from New Latin spirula small spiral
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012