键槽

Traditional form:

鍵槽

Pinyin (reading):

jiàncáo

Definitions:

• (engineering) keyway; key slot

Characters:

• 键 - lock, door bolt; key
• 槽 - trough, manger; vat, tank; distillery

Traditional characters:

• 鍵 - lock, door bolt; key
• 槽 - trough, manger; vat, tank; distillery