(biochemistry) A secondary structure in proteins consisting of multiple strands connected laterally

plural of clean sheet

plural of ice sheet

plural of cheat-sheet

Alternative spelling of cheat sheet

Synonym of scratch sheet

Alternative form of freesheet

(philately) A strong card, typically black, with firm clear plastic strips placed horizontally, used to store or display stamps.

(historical) A newspaper of folio size.

plural of blanket sheet