dacryolithiasis

noun
dac·​ryo·​li·​thi·​a·​sis | \ ˌdak-rē-(ˌ)ō-li-ˈthī-ə-səs How to pronounce dacryolithiasis (audio) \
plural dacryolithiases\ -​ˌsēz How to pronounce dacryolithiases (audio) \

Medical Definition of dacryolithiasis

: the formation of dacryoliths also : a condition in which dacryoliths are present