Lacrimal apparatus: set of organs producing the tears.
Lacrimal gland: part of the tear gland inside the orbit.
Palpebral ligament: set of connective fibres on the side of the eyelids.
Lacrimal caruncle: minute orifices related to tears.
Nasal cacity: fossa of the nose.
Inferior nasal concha: bony layer rolled onto itself in the lower part of the nasal cavity.
Nasolacrimal duct: tube carrying tears to the nasal fossae.
Lacrimal sac: pocket related to the tears.
Lacrimal canal: tear ducts.