Refers to the non-alcoholic concentrated fruit drink, often diluted with water or soda.
夏は冷たいスカッシュがおいしい。
Cold squash is delicious in summer.
Refers to the racket sport played in an enclosed court.
彼は週末にスカッシュをしている。
He plays squash on weekends.
In summer I feel like drinking lemon squash.
I'm planning to play squash with a friend this weekend.
I was thirsty, so I drank a squash.
There is a squash court at the nearby gym.