lacrimal secretion(n = noun.body) lachrymal secretion - saline fluid secreted by lacrimal glands; lubricates the surface of the eyeball;
is a kind of secretion
has parts: tear, teardrop

internal secretion, lachrymal secretion, lacrimal, lacrimal apparatus, lacrimal artery, lacrimal bone, lacrimal duct, lacrimal gland, lacrimal sac, lacrimal vein, mucous secretion, secretion