lacrimation
Multiple Entries:lacrimation lachrymation
Concise Oxford English Dictionary © 2008 Oxford University Press:
lacrimation
▶noun variant spelling of lachrymation.
Concise Oxford English Dictionary © 2008 Oxford University Press:
lachrymation /ˌlakrɪˈmeɪʃ(ə)n/ (also lacrimation or lacrymation)
▶noun literary or Medicine the flow of tears.
– origin C16: from L. lacrimatio(n-), from lacrimare ‘weep’.
'lacrimation' also found in these Oxford entries:

