Bible Dictionaries
Pneumaticity

Webster's Dictionary

(n.) The state of being pneumatic, or of having a cavity or cavities filled with air; as, the pneumaticity of the bones of birds.

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