Countdown ender

ONE

Not available

Countdown ender" refers to the last number called in a countdown sequence, like when launching a rocket or starting a race. Instead of counting up, you go "three, two, one," making "one" the final word. The clue plays on the idea of something ending with that last number, keeping it simple and direct. It’s a straightforward definition with a slight twist—no hidden wordplay, just the natural finish of a count.