(a.) Needle-shaped; slender like a needle or bristle, as some leaves or crystals; also, having sharp points like needless.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). acicular. Retrieved September 22, 2026, from http://smartdefine.org/acicular/definitions/1970449 |
| Chicago | Webster's. 2011. "acicular" http://smartdefine.org/acicular/definitions/1970449 (accessed September 22, 2026). |
| Harvard | Webster's 2011, acicular, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/acicular/definitions/1970449>. |
| MLA | Webster's. "acicular" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/acicular/definitions/1970449> |