What are the eyelid glands that secrete oil called?

The glands that secrete oil in the eyelids are specifically known as Meibomian glands. These specialized sebaceous glands play a crucial role in maintaining the health and function of the tear film by producing meibum, an oily substance that prevents the evaporation of tears. This oil secretion is essential for keeping the eyes lubricated and comfortable, as well as providing a barrier against irritation and infection.

Tear glands primarily focus on producing the aqueous component of tears, while lacrimal glands are responsible for producing the overall tear fluid. Palpebral refers to the eyelid itself rather than the specific glands that secrete oil. Thus, Meibomian is the accurate term for the glands that contribute to the oily layer of the tear film, highlighting their importance in ocular health.