Mathematics, Science, Engineering, Medicine
- Salicylic acid, a plant hormone
- Single action, a type of firearm trigger
- Spectral acceleration in seismology and earthquake engineering
- Spontaneous abortion
- Superabundant number, type of number (mathematical concept)
- Sustained action, a longer-acting form of a medication
- Unbarred spiral galaxy
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Famous quotes containing the word medicine:
“He said that private practice in medicine ought to be put down by law. When I asked him why, he said that private doctors were ignorant licensed murders.”
—George Bernard Shaw (1856–1950)
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