Possessing hypermobility of the joints.

One who double deals; a cheat or crook.

Being a number between 10 and 99 inclusive, a number that requires two digits to write in base 10.

To park a car next to a car already parked on the side of a street, obstructing traffic.

(of a person) Cheating, dishonest; treacherous.

deceit or treachery

(music) A pair of reeds, in any of several wind instruments, that are joined together and vibrate together. / (music, by extension) An instrument using a double reed.

To trick someone by appearing to bluff, while not bluffing.

plural of double obelus

A typographical symbol: ‡, also called a double dagger.