| Word | Definitions | Synonyms |
|---|---|---|
| crab | (noun) a stroke of the oar that either misses the water or digs too deeply | - |
| (noun) decapod having eyes on short stalks and a broad flattened carapace with a small abdomen folded under the thorax and pincers | - | |
| (noun) a louse that infests the pubic region of the human body | Synonyms: crab louse, Phthirius pubis, pubic louse | |
| (noun) the edible flesh of any of various crabs | Synonyms: crabmeat | |
| (noun) a quarrelsome grouch | Synonyms: crabby person |