lachrymation

 
Pronunciation: /ˌlakrɪˈmeɪʃ(ə)n/
(also lacrimation or lacrymation)

noun

[mass noun] literary or Medicine
  • the flow of tears.

Origin:

late 16th century: from Latin lacrimatio(n-), from lacrimare 'weep', from lacrima 'tear'