Lacrimal sacs receive tears from the lacrimal ducts and carry them to the nasal cavity.

Dilated area between the canaliculi and the nasolacrimal duct.

either of the two dilated ends of the lacrimal ducts at the nasal ends of the eyes that fill with tears secreted by the lacrimal glands

Tear sac. Collects the tears from the canaliculi and drains into the nose.

The lacrimal gland, or tear gland''', is the upper dilated end of the nasolacrimal duct, and is lodged in a deep groove formed by the lacrimal bone and frontal process of the maxilla.