You might be confusing the word crescent with croissant. These words are commonly misused.

Pronunciation change

  • (UK) IPA (key): /ˈkrɛz.n̩t/ or /ˈkrɛs.n̩t/
  • (US) IPA (key): /ˈkrɛs.n̩t/

Noun change

Singular
crescent

Plural
crescents

 
a crescent-moon shape
  1. (countable) Crescent is the shape of the moon during its first or last quarter, with concave and convex edges ending in points.