تعريف / معنى sss

• English - Interjection: sss ( with any number of 's's to indicate duration ) ( onomatopoeia ) the hiss of a snake or other reptile Translations
• Portuguese - Abbreviation: sss ( mathematics , logic ) if and only if; used to show that the predicate that follows it has the same truth value as the predicate that precedes it . Related terms se