Route (4)
'route' is the definition.
(I know that line is a type of route)
This is all the clue.
(Other definitions for line that I've seen before include "Long narrow mark" , "cover on the inside" , "Policy - file" , "Winter sports slope" , "Dress" .)
'route' is the definition.
(I know that route is a more specific form of the action send)
This is all the clue.
(Other definitions for send that I've seen before include "Despatch, remit" , "Forward" , "Consign" , "and 2: Advise" , "Sentence to a prison term" .)
'route' is the definition.
(I know that route can be written as road)
This is all the clue.
(Other definitions for road that I've seen before include "Highway or byway" , "course" , "public highway" , "Path" , "See 2" .)
'route' is the definition.
(I know that route can be written as path)
This is all the clue.
(Other definitions for path that I've seen before include "Track; direction" , "Pavement" , "Track, way for walkers" , "Trodden track" , "Pedestrian way" .)
'route' is the definition.
(I know that route can be written as itinerary)
This is the entire clue.
(Other definitions for itinerary that I've seen before include "List of places" , "Planned journey" , "schedule" , "Plan of a journey, route" , "Tiny airer? (anagram)" .)
'route' is the definition.
(I know that course is a type of direction)
This is the entire clue.
(Other definitions for course that I've seen before include "Route or meal segment" , "Venue for race or golf tournament" , "soup?" , "way" , "Route of the race" .)
'route' is the definition.
(I know that route can be written as way)
This is all the clue.
(Other definitions for way that I've seen before include "Path" , "Route; direction" , "Street" , "'Manner, mode (3)'" , "Method; route" .)