oscula
large pores in a sponge’s body wall through which water exits the body
“Oscula” is a Latin word that means “kisses” in English. In biology, it refers to a characteristic feature of some animals such as insects and mollusks where they have mouthparts that are developed to do more than just feed. These mouthparts also facilitate contact and communication with others of their kind, which can include touch, taste, and even mating behavior.
In summary, “oscula” has two meanings depending on the context: in general language, it refers to kisses, and in biology, it refers to the mouthparts of some animals that serve as a secondary communication tool beyond feeding.
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