1. help someone go to bed; - Example: "Mother put the baby to sleep"
2. kill gently, as with an injection; - Example: "the cat was very ill and we had to put it to sleep" [syn: put away, put to sleep]
WordNet (r) 3.0 (2006):
put to sleep
v 1: help someone go to bed; "Mother put the baby to sleep"
2: kill gently, as with an injection; "the cat was very ill and
we had to put it to sleep" [syn: put away, put to sleep]