mint·mark 
(mĭntmärk′)
(mĭntmärk′)n.
A letter or symbol on a coin that identifies the mint of origin.
- shortsightedness
- short-sold
- short-spoken
- short-staffed
- shortstop
- short story
- short subject
- short-tailed shrew
- short-tempered
- short-term
- brainsick
- brainsickly
- brainsickness
- brainstem
- brain stem
- brainstorm
- brainstormer
- brainstorming
- brainteaser
- brain trust
- brainwash
- brainwashing
- brain wave
- brainwave
- brainworm