Mots anglais commençant par Ç finissant par X

1. the sepals of a flower, typically forming a whorl that encloses the petals and forms a protective

noun

a powdery metallic oxide formed when an ore or mineral has been heated.

late Middle English: from... Lire la suite » ;

1. The outermost whorl of flower parts, comprising the sepals, which covers and protects the petals