If you mean the NYT Spelling Bee puzzle, a bingo means a puzzle where you can make at least one valid answer starting with each of the seven letters in the hive, so all letters are “covered” at least once. In other words, it’s a special kind of solve where every letter has an answer word that begins with it.

Simple example

If the hive letters are A, D, E, M, O, S, T and you can find words that start with A , D , E , M , O , S , and T , that puzzle counts as a bingo.

Not the same as the game “Bingo”

The word bingo can also refer to the separate card game with rows and columns, but in Spelling Bee it is a puzzle term, not the classic number- drawing game.

Why people care

Players use “bingo” as a challenge milestone because it shows the letter set is especially fertile for word finding, rather than just giving a high score.

If you want, I can also explain the difference between bingo , pangram , and queen bee in Spelling Bee.