Scrabble piece capturing two-point score - feature of Spanish set? (5)

I haven't cracked this one yet — but the brilliant team at Fifteensquared have:

TILE (a playing piece in the board game Scrabble ), containing D (a letter that scores two points in the game). The “squiggle” in the Spanish letter Ñ, which is indeed a feature of a Spanish Scrabble set: there is one Ñ tile as well as five N tiles.