- S
- Ⅰ.S [1] (also s) ► NOUN (pl. Ss or S's) ▪ the nineteenth letter of the alphabet.Ⅱ.S [2] ► ABBREVIATION 1) (chiefly in Catholic use) Saint. 2) siemens. 3) small (as a clothes size). 4) South or Southern.► SYMBOL ▪ the chemical element sulphur.
English terms dictionary. 2015.