n.
rope used to save a life
1) to throw smb. a ~
vital route
2) to cut a ~
3) a ~ to
LIFELINE
Meaning of LIFELINE in English
The Bbi combinatory dictionary of English, a guide to word combinations. Комбинаторный словарь английского языка Bbi. Руководство по словосочетаниям. 2012