Smoker's device (7)
'smoker's device' is the definition.
(a cigarette lighter)
This is all the clue.
(Other definitions for lighter that I've seen before include "Less profound" , "Ship to shore boat" , "relieved of some cargo?" , "Flat-bottomed boat" , "smoker may resort to it" .)
(Other definitions for pipe that I've seen before include "Tube carrying liquid or gas" , "Tropical fruit" , "Means of conveying" , "Whistle" , "It can be played or smoked" .)