You know what it looks like… but what is it called?
TAKE THE QUIZ“crab 's”
The following 3 entries include the term crab 's.
crab's claw
nouncrab's-eye
noun: a hard calcareous mass found in the stomach of certain crustaceans (as the European crayfish) that was formerly used in medicine compare gastrolith
crab's-eye vine
noun: indian licorice
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Merriam-Webster unabridged