Crossword Heaven

Answer: ONEANDDONE

ONEANDDONE is a crossword puzzle answer that we have spotted 6 times.

• Single-use
• Like a team that loses in the first round
• Apt. idiom for an only chid's parents
• Never to be repeated ... or an apt pronouncement after following the instructions sequentially in 17-, 25-, 39- and 49-Across?
• Not to be repeated
• Like some NBA prospects, or like the answers to the starred clues