This is a series of posts on interesting and unusual words and phrases.
The first set of words are adjectives that describe a shape and are often used in botany, mineralogy, and describing artistic forms.
The word for today is aciform or aciculiform: of the shape of a needle, from the Latin, acus.
Pine needles:
https://wattersgardencenter.com/pine-needles-bad-for-our-gardens/
Steward Archives 