闹钟

Traditional form:

鬧鐘

Pinyin (reading):

nàozhōng

Definitions:

• alarm clock

Characters:

• 闹 - busy, lively; to dispute, to quarrel
• 钟 - clock; bell

Traditional characters:

• 鬧 - busy, lively; to dispute, to quarrel
• 鐘 - clock; bell