| aciculate | (adj) related to plants or animals or crystals having aciculae or needlelike parts |
| Aciculated | |
| Acicular | a. Needle-shaped; slender like a needle or bristle, as some leaves or crystals; also, having sharp points like needles. [ 1913 Webster ] |
| acicular | -รูปเข็ม [พฤกษศาสตร์ ๑๘ ก.พ. ๒๕๔๕] |
| acicular | ๑. -รูปเข็ม๒. -รูปเรียว [ธรณีวิทยา๑๔ ม.ค. ๒๕๔๖] |