针孔

Traditional form:

針孔

Pinyin (reading):

zhēnkǒng

Definitions:

• pinhole

Characters:

• 针 - needle, pin, tack; acupuncture
• 孔 - opening, hole, orifice; great

Traditional characters:

• 針 - needle, pin, tack; acupuncture
• 孔 - opening, hole, orifice; great