Definition of "s-shaped" [s-shaped]

• Shaped in the form of the letter S (adjective)

WordNet. Princeton University. 2010.

• "They take a single layer of lace, and run an s-shaped line of stitching down it to gather it in."
• "Thanks for the tip about that s-shaped gathering line, Tamar."
• "It's like steering a ship or a large boat. .if you don't understand the lags, you will make an interesting s-shaped pattern in the water ..."