What is another word for aculeus?
Pronunciation: [ɐkjˈʊlɪəs] (IPA) 
Aculeus is a Latin word that means "stinger." Synonyms for this word include "spine," "thorn," "barb," "dagger," and "needle." All of these words refer to a sharp, pointed object that can inflict pain or harm on living things. While aculeus usually refers to the stinger on an insect or the spines on a plant, these synonyms can be used to describe any sharp object, such as the thorns on a rose bush or the needles on a cactus. These words are important for describing the physical characteristics of plants and animals, and they are often used in scientific contexts to describe the structures of different species.
