What does acicular mean?
The term acicular refers to something that is needle-like or resembling a needle in shape or form. This adjective is commonly used in formal or technical contexts, such as botany, geology, or anatomy, to describe structures or features that have a long, thin, and tapering shape. Acicular leaves, crystals, or other features are typically characterized by their slender and pointed form, which can be similar to a needle. The word is useful for providing precise descriptions of natural forms and structures, and it can add clarity and specificity to scientific or technical writing. In addition, acicular can be used to describe something that is related to or characteristic of needles.
adjectiveRelating to or resembling a needle; needle-like.
- Having a needle-like shape or form.
- Relating to or characteristic of needles.
"The acicular leaves of the pine tree were a striking feature of the landscape."
"The acicular crystals in the rock formation were a notable feature."
"The botanist studied the acicular leaves of various plant species."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of acicular
The word acicular comes from the Latin word acicula, which means 'needle' or 'small needle'. This Latin term is also related to the verb acuere, which means 'to sharpen' or 'to make pointed'. The word acicular has been used in English since the 17th century to describe needle-like structures or features.
Usage notes
Typically used in formal or technical contexts, such as botany, geology, or anatomy.