Bible Dictionaries
Pulmograde

Webster's Dictionary

(a.) Swimming by the expansion and contraction, or lunglike movement, of the body, or of the disk, as do the medusae.

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