noun a small, needle-like structure or crystal found in various organisms such as sponges or echinoderms
Spicules refer to the small, jet-like eruptions of gas on the Sun's chromosphere.
Spicules can also refer to small, needle-shaped crystals found in certain minerals or rocks.
In physics, spicules can be used to describe small, spike-like structures or formations in various materials or systems.
Spicules are small, needle-like structures found in certain marine sponges, providing structural support and defense.
In biology writing, a writer may use 'spicule' to describe a small, needle-like structure found in certain organisms.
A psychologist studying marine life may come across 'spicule' when researching the skeletal structures of sponges.
Biologists often use 'spicule' when discussing the structural components of various organisms, such as sponges or certain types of cells.
Marine biologists frequently encounter 'spicule' when studying the skeletal systems of marine invertebrates like sponges and sea stars.