The tailor labeled both shirts S/S to indicate they were the same size.

The s***s are flying in the sky.

Every morning she s***s a postcard to her grandmother.

The judge ordered a review of the police's S&S procedures after the defense filed a motion.

To form the plural of many English nouns, simply add an s to the end.

The s-squark, a hypothetical spin-0 superpartner of the quark, remains undetected despite intensive searches.

The reaction proceeds more quickly when an s-alkyl chloride is used as the substrate, indicating the stability of the secondary carbocation intermediate.

In many sentences, English verbs add -s when the subject is third-person singular.

Linguists note that adding -s can create adverbs like always and sometimes.

For her cheeky nickname, she adds -s to the end of names to make them sound playful.