Interambulacrum
Pronunciation : In`ter*am`bu*la"crum, n.; pl. L. Interambulacra (
Part of Speech : E.
Definition : Defn: In echinoderms, one of the areas or zones intervening between two ambulacra. See Illust. of Ambulacrum.
Interambulacrums (. (Zo?l.)
Source : Webster's Unabridged Dictionary, 1913