yī​gèyī​ge

a/one

一个 (一個) yī​gè frequency
a/one particle
a quantifier indicating a single unit or entity

There is an apple on the table.

one numeral
numeral 'one' combined with classifier 'ge'

I want an apple.

a/an verb
indefinite article indicating a single entity or object

This drone has a built-in high-precision gyroscope.

a single verb
a single instance of something, often used as a determiner meaning 'one'

He wants to buy an apple.

一个 (一個) yī​ge
a numeral
an indefinite article or the numeral one

I have a good idea.

whole numeral
the entire duration of a period of time, such as an afternoon or summer

He sat there for the whole afternoon.

Frequency

Movie subtitles
3479.5 per million appears in 100% of films

Sources

Definitions
CC-CEDICTAI-generated definitions
Frequency data
SUBTLEX-CH