Draw the line without using leather weave (4)
I believe the answer is:
wind
'weave' is the definition.
('wind' can be a synonym of 'weave')
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for wind that I've seen before include "section of orchestra" , "take course that's not straightforward? Doesn't sound like it" , "Air current; twist" , "Not follow straight path" , "Turn; current" .)