The jack of spades is the highest-ranking card in the deck.

Jack of diamonds is a playing card in a standard deck of cards.

Jack of clubs is a playing card in a standard deck of cards.

There are multiple telephone jacks in the office.

Jack Pudding is a funny character in the play.

The jacks of clubs are the highest-ranking cards in the deck.

I tried jack-fruit for the first time and it was delicious.

I carved a spooky jack-a-lantern for Halloween.

I tried jack fruit for the first time and it was delicious.

The flag was flying high on the jack-staff.