Definition of canalicule in US English:

canalicule

noun

Anatomy
  • A small canal, channel, or duct in a tissue, organ, etc.

Origin

Mid 19th century; earliest use found in Todd's Cyclopaedia of Anatomy and Physiology. From (i) French canalicule.

Pronunciation

canalicule

/kəˈnalɪkjuːl/