The tear-forming and tear-conducting system which includes the lacrimal glands, eyelid margins, conjunctival sac, and the tear drainage system.

Synonyms: Conjunctival Sac, Duct, Lacrimal, Punctums, Lacrimal, Canthus, Lateral, Lateral Canthus, Lacrimal Ducts, Canthus, Medial, Apparatus, Lacrimal, Sac, Conjunctival, Lacrimal Apparatus, Lacrimal Glands, Ducts, Lacrimal, Glands, Lacrimal, Sacs, Conjunctival, Lacrimal Gland, Medial Canthus, Lacrimal Punctums, Lacrimal Duct, Conjunctival Sacs, Punctum, Lacrimal, Lacrimal Punctum, Gland, Lacrimal