what-if

Translations
а что, если…?
гипотетический вопрос
гипотетическая ситуация
возможный сценарий
предположение
Definitions
A hypothetical question beginning with or implying “what if…?”
A hypothetical situation, possibility, or scenario considered for its potential consequences
An imagined alternative outcome, especially one concerning something that did not happen
Words
what

pronoun
что
if

conjunction
если