1. Surgical creation of a conduit through the conjunctiva into the lacrimal sac to restore drainage.
2. The opening so produced.
[conjunctiva + G. dakryon, tear, + kystis, sac, + stoma, mouth]
References in periodicals archive ?
md 31 to put the toothpaste back in the tube, OED tooth 9a 386 27 conjunctivodacryocystostomy, books.