LAX-O'Hare's terminal for sport (8)
I believe the answer is:
lacrosse
'for sport' is the definition.
(lacrosse is a kind of sport)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for lacrosse that I've seen before include "Ball game using netted stick" , "Game played with netted sticks" , "Score's uncertain after the Spanish" , "Sport played with sticks" , "Game played with a netted stick" .)