noun a needle-like structure, such as the spine of a hedgehog or porcupine
In anatomy, acicula can refer to small needle-like structures, such as the ciliary aciculae found in the eyes.
In botany, acicula can refer to needle-like leaves or structures on plants, such as the needles of a pine tree.
In biology, acicula refers to a small, needle-like structure found in certain organisms, such as the spines on a sea urchin.
In the field of biology, a writer may use the term 'acicula' when describing a needle-like structure found in certain organisms.
A psychologist may come across the term 'acicula' when studying the sensory perception of needle-like structures in patients.
Botanists may use 'acicula' to refer to needle-like structures found in certain plants or plant parts.
Zoologists may use 'acicula' to describe needle-like structures found in certain animals or animal appendages.
Dentists may use 'acicula' when discussing needle-like structures related to dental procedures or instruments.