punch clock
noun
A clock or timer which when activated logs the time (originally by punching a card), used in a workplace to record employees' arrival and departure times.
Origin
Early 20th century; earliest use found in The Chicago Tribune.
- aha
- aha experience
- Ahaggar Mountains
- a hair's breadth
- Ahal-Teke
- Ahal-Tekke
- aha moment
- (a) hang of (a)
- a hard nut to crack
- a hard (or tough) act to follow
- a hard (or tough) row to hoe
- Aharonov–Bohm
- ahchoo
- ahead
- ahead of
- ahead of one's (or its) time
- ahead of (or behind) schedule
- ahead of (or behind) the curve
- ahead of (or behind) the game
- ahead of time
- a head start
- aheap
- a heartbeat (away) from
- aheight
- a-height