She wrote the entire story on a single letter sheet, folded it carefully, and sealed it before dropping it in the mailbox.

I found several letter sheets tucked inside the old bookcase, each with a faded address.

Before the meeting, I scribbled my questions on a tip sheet.

During finals, some students exchanged cheat-sheets in the library before the exam.

During the magnetic reconnection event, a thin current sheet developed between the two plasma regions.

Scientists observed multiple current sheets forming in the plasma during the solar flare.

Please update the employee's gap sheet before the end of the month so we can plan the necessary training.

I changed the bed linens and replaced the old flat sheets with softer ones.

I prefer a flat sheet because it's easier to tuck in at the corners than a fitted sheet.

They were short sheeting the new intern's bed when he returned early.