English Dictionary

once

/wʌn(t)s/

adv

(frequency) One and only one time. / (temporal location) Formerly; during some period in the past. / (obsolete) At any time; ever. / (obsolete) One day, someday.

I only saw him once.

意味（1）

(frequency) One and only one time.

I have only once eaten pizza.

意味（2）

(temporal location) Formerly; during some period in the past.

He was once the most handsome man around.

意味（3）

(obsolete) At any time; ever.

The wisdom of God thought fit to acquaint David with that court which we shall once govern.

意味（4）

(obsolete) One day, someday.

意味（5）

(mathematics) Multiplied by one: indicating that a number is multiplied by one.

Once three is three.