What does "snuff" mean?
See snuff in WNW Idioms
snuff out
- to put out (a candle, etc.); extinguish
- to bring to an end suddenly; destroy
up to snuff
- Informal up to the usual standard, as in health, quality, etc.
- Brit., Informal not easily deceived; alert
See snuff in American Heritage Dictionary 4 Idioms
up to snuff
Informal - Normal in health.
- Up to standard; adequate.
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