ampulla of lacrimal canaliculus

am·pul·la of lac·ri·mal can·a·lic·u·lus

[TA]
a slight dilation at the angle of the lacrimal canaliculus immediately beyond the lacrimal punctum.
Farlex Partner Medical Dictionary © Farlex 2012

am·pul·la of lac·ri·mal can·a·lic·u·lus

[TA]
Slight dilation at angle of lacrimal canaliculus just beyond lacrimal punctum.
Medical Dictionary for the Dental Professions © Farlex 2012