Bible Dictionaries
Acicula

Webster's Dictionary

(n.) One of the needlelike or bristlelike spines or prickles of some animals and plants; also, a needlelike crystal.

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