Mountain chain (5)
'mountain chain' is the definition.
(I know that mountain chain can be written as range)
This is all the clue.
(Other definitions for range that I've seen before include "Area of variation" , "Old-style cooking stove" , "Distance aircraft can travel" , "Amplitude" , "1 across [CLASSIFY]" .)
'mountain chain' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for ridge that I've seen before include "watershed ..." , "Rooftop" , "Elongated area of high pressure" , "Long, narrow hilltop" , "Long, narrow range of hills" .)
'mountain chain' is the definition.
(Andes is an example)
This is all the clue.
(Other definitions for andes that I've seen before include "Great mountains of western S America" , "A geographical feature" , "Major mountain range" , "Peak District" , "Great S American mountains" .)