sf -abbr
- sforzando
SF -abbr
- sacrifice fly
- science fiction
- sinking fund
- square feet; square foot
SFC -abbr
- sergeant first class
sfer·ics ['sfir-iks, 'sfer-] -n pl
- atmospherics
sfor·zan·do [sfȯrt-'sän-(,)dō, -'san-] -adj or adv
- played with prominent stress or accent used as a direction in music
sforzando [-(,)dē] -n
- an accented tone or chord
sfu·ma·to [sfü-'mä-(,)tō] -n
- the definition of form in painting without abrupt outline by the blending of one tone into another