Correct
字号
/ zìhào /
Strokes
Definition
characters and numbers (as used in a code)/alphanumeric code/serial number
Example
As a Noun
characters and numbers used to designate the serial number
1
Wénjiàn
文件
biān
编
le
了
zìhào
字号
méiyǒu
没有
?
Have these documents been registered by serial numbers?
As a Noun
font
2
Shǐyòng
使用
tóngyī
同一
zìhào
字号
xiǎo
小
zìtǐ
字体
use the small type of the same font
As a Noun
name of a shop
As a Noun
shop