不明

Traditional form:

不明

Pinyin (reading):

bùmíng

Definitions:

• not clear
• unknown
• to fail to understand

Characters:

• 不 - no, not, un-; negative prefix
• 明 - bright, clear; to explain, to understand, to shed light

Traditional characters:

• 不 - no, not, un-; negative prefix
• 明 - bright, clear; to explain, to understand, to shed light