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sea lettuce

noun
1.
any seaweed of the genus Ulva, having large leaflike blades.
Origin of sea lettuce
1660-1670
1660-70
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for sea-lettuce

sea lettuce

noun
1.
any of various green seaweeds of the genus Ulva, which have edible wavy translucent fronds
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
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Word Value for sea

3
3
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