IPA: /ˈdɑːrtbɔːrd/
KK: /ˈdɑrtˌbɔrd/
A round board that is used as a target in the game of darts.
He threw the dart and hit the bullseye on the dartboard.
Dartboard → The word is formed from "dart" (from Middle English *dart*, meaning a small, pointed missile) and "board" (from Old English *bord*, meaning a flat surface or plank). A dartboard is a flat surface designed for throwing darts at it.
Think of a 'dart' as a small missile being thrown at a 'board' — that's how you remember that a dartboard is a surface for throwing darts.