s.a.

1. without year or date.

1. semiannual.
2. sex appeal.
3. subject to approval.

1. (used in French and Spanish as an abbreviation for corporation.)

1. Salvation Army.
2. seaman apprentice.
3. South Africa.
4. South America.
5. South Australia.

abbreviation for

1. semiannual
2. sex appeal
3. sine anno