一旦

yí dàn

B1 Level 5 ★ Core word
Conjunction

Definition

  1. in case (sth happens)
  2. if
  3. once (sth happens, then...)
  4. when
  5. in a short time
  6. in one day

Stroke order

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Example

一旦決定了,就別輕易改變。

Once you've decided, don't change easily.

Related words at this level

Vocabulary & levels: TBCL / NAER. Parts of speech: TOCFL 8000-word list (SC-TOP). Definitions: CC-CEDICT & CFDICT (CC BY-SA). Stroke data: Make Me a Hanzi (Arphic Public License).