The Collaborative International Dictionary of English. 2000.
Interambulacra — Interambulacrum In ter*am bu*la crum, n.; pl. L. {Interambulacra}, E. {Interambulacrums}. (Zo[ o]l.) In echinoderms, one of the areas or zones intervening between two ambulacra. See Illust. of {Ambulacrum}. [1913 Webster] … The Collaborative International Dictionary of English
Interambulacrum — In ter*am bu*la crum, n.; pl. L. {Interambulacra}, E. {Interambulacrums}. (Zo[ o]l.) In echinoderms, one of the areas or zones intervening between two ambulacra. See Illust. of {Ambulacrum}. [1913 Webster] … The Collaborative International Dictionary of English
