Words that start with S

Six slippery snakes sailed southward on a silver ship to Sydney.

Sis forSpiral

A spiral is a curve that you make by drawing around a central dot while at the same time getting further and further away from the dot.

Sis forSpire

A spire is a tall, pointed structure usually found as a type of roof on the tallest part of a grand building. Spires are common on churches and cathedrals.
A spirit level, or bubble level is a tool that is used to tell if something is horizontal or vertical. Spirit levels have one or more small tubes filled with liquid in them, with a bubble of air in the liquid. When the bubble is in the centre of the liquid, the spirit level is straight.

Sis forSplash

A splash happens when something hits water fast. You make a big splash if you jump into a swimming pool. The splash in the picture is from someone throwing stones into a pond.

Sis forSpleen

The spleen is an organ located inside the abdomen. The spleen is part of the immune system, and its job is to filter old and abnormal blood cells from the blood stream.

Sis forSplinter

A splinter is a tiny piece of wood that is sharp at one end. You can get splinters in your hands if you work with splintery wood without gloves on.

Sis forSplit

You split something by hitting it so that it breaks lengthways along its grain. The rock in the picture has been split down the middle. Large blocks of wood are usually split with an axe to turn them into firewood.
Spoke is a singular of spokes, which form part of a wheel.

Sis forSpokes

Spokes are the thin parts of a wheel that connect the center of the wheel to the edges. Not all wheels have spokes, some are solid. Almost all kinds of bicycle wheels have spokes. Spoked wheels are lighter than solid wheels.

Sis forSponge

A modern day sponge is made from a kind of plastic that has been filled with bubbles while it is still liquid. The result is that sponges are soft and full of small holes. Sponges are great for cleaning things with, and because of the holes they are very good at soaking up spilled liquids. Before modern sponges were invented, people used to use sea sponge skeletons as cleaning sponges.