lǎo​wài

foreigner

老外 lǎo​wài
foreigner noun
a colloquial term for a foreigner, especially a non-Asian person

That foreigner speaks fluent Mandarin.

layman noun
a person who is not an expert in a particular field; an amateur

When it comes to nuclear physics, I'm a complete layman.

Frequency

Movie subtitles
0.390 per million appears in 0% of films
Written text
8.33 per million

Sources

Definitions
CC-CEDICT