key date
noun
plural key dates
: a coin that is the rarest or otherwise most difficult of its series to obtain
The 1909-S wheat penny is considered a key date by collectors.
Word History
First Known Use
1976, in the meaning defined above
- chucho
- chuchow
- chuck
- chuck (out)
- chuck hydrant
- chuck it (all) in
- chuck it all in
- chuck it in
- chuck line
- chuck out
- chuck plate
- chuck ring
- chuck wagon
- chuck-a-luck
- chuck-farthing
- chuck-full
- chuck-luck
- chuck-will's-wid
- chuck-will's-widow
- chuckawalla
- chuckawallas
- Chuckchee
- chucked
- chucked (out)
- chucked out