Labium's the Latin word for lip. In English, it may refer to:*Labium (genitalia), a part of the female external genitalia (singular of "labia" in human anatomy) Labium (insect), a mouthpart of insects (the lower "lip") Labium (genus), a genus of wasps in the family Ichneumonidae Labium (wind instrument), a part of wind instruments such as the recorder, see fipple Labia's the plural of labium. It may refer to: Labia (genus), a genus of earwigs in the family Labiidae Labia (family), a noble f… (More on Labia)