D defs.my
Entry 1 sense Webster, 1913

Calamistrum

· Cal·a·mis·trum · IPA /kæləˈmɪstɹəm/
01 n. A comblike structure on the metatarsus of the hind legs of certain spiders (Ciniflonidæ), used to curl certain fibers in the construction o…
  1. 1.
    A comblike structure on the metatarsus of the hind legs of certain spiders (Ciniflonidæ), used to curl certain fibers in the construction of their webs.(Zool.)