| Word | Definitions | Synonyms |
|---|---|---|
| stoic | (noun) someone who is seemingly indifferent to emotions | Synonyms: unemotional person |
| stoichiometry | (noun) (chemistry) the relation between the quantities of substances that take part in a reaction or form a compound (typically a ratio of whole integers) | - |
| stoicism | (noun) an indifference to pleasure or pain | Synonyms: stolidity, stolidness |