一次

Traditional form:

一次

Pinyin (reading):

yīcì

Definitions:

• first
• first time
• once
• (math.) linear (of degree one)

Characters:

• 一 - one; a, an; alone
• 次 - order, sequence; second, next; one after the other

Traditional characters:

• 一 - one; a, an; alone
• 次 - order, sequence; second, next; one after the other