noun a sharp-pointed anatomical structure found in various animals, such as a spine or stinger
In botany, 'aculeus' can refer to a stiff, sharp-pointed structure on a plant, such as a thorn or prickle.
The term 'aculeus' is commonly used in biology to refer to a sharp, needle-like structure found on the body of certain insects and animals, such as bees and scorpions.
Within zoology, 'aculeus' may be used to describe any sharp or pointed structure on an animal's body, such as spines or quills.
In entomology, 'aculeus' specifically refers to the stinger or sting apparatus of insects like bees and wasps.
In the field of entomology, a writer may use the term 'aculeus' to refer to the stinger or sharp point on an insect such as a bee or wasp.
A psychologist may use the term 'aculeus' in a metaphorical sense to describe a person's ability to deliver sharp and penetrating insights or criticisms.
A biologist may use the term 'aculeus' to describe the sharp spine or prickle found on certain plants or animals.
In the study of animal behavior, a zoologist may use the term 'aculeus' to refer to a specialized structure used for defense or hunting in certain species.