👉 The term "aculeus" refers to a type of bone-like material that is formed in the chin during embryonic development. It is typically found in a small number of individuals and is characterized by its rough, fibrous texture and large size. aculeus
👉 Aculeus, a type of fungus, is known for producing spores that can be dispersed in the environment and grow into new fungi. Aculeatosporella