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

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

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

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

After grading the assignments, the teacher recorded all the A−'s before submitting the final report.

The editor removed several ?s from the manuscript.

The S. plantation tour highlighted the region's complex history and hospitality.

During our tour of the old quarter, we stumbled upon the festival honoring S. Catherine.

Whenever I spot a typo, I s/ it with the correct word and move on.

In morphological descriptions, the interfix -s- links stems to mark possession in compound words.