ALL meanings of spider crab
spi·der crab
S s - noun spider crab any of various crabs of the family Majidae, having long, slender legs and a comparatively small, triangular body. 1
- noun spider crab any of various crabs of the genera Macropodia, Libinia, etc, having a small triangular body and very long legs 0
- noun spider crab any of a family (Majidae) of sea crabs with a pear-shaped body and long, slender legs: they are often overgrown with algae, hydroids, etc. 0