Bible Dictionaries
Interambulacrum

Webster's Dictionary

(n.) In echinoderms, one of the areas or zones intervening between two ambulacra. See Illust. of Ambulacrum.

Bibliography Information
Webster, Noah. Entry for 'Interambulacrum'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​i/interambulacrum.html. 1828.