I'm not sure if you are talking about something else but Ssa is usually a singing arrangent: Soprano Soprano Alto
In musical terms, rinforzando means reinforced.
It means 'sweetly'
It is Italian for "slightly more agitated"
Adagio is a tempo in music that is very slow.
Silence in music is provided by a rest mark.
The music gets louder
SSA = Supervisory Special Agent.
slowly!
Slow
pianissimo!
SAA stands for single action army.
In musical terms, rinforzando means reinforced.
That's not a standard term in music.
SAS and SSS are congruent. SSA need not be.
perhaps you 'mean' SAA ????? which is- single action army SSA=Social Security Administration
Play loudly!
It means "smooth and connected".