Sis forSpinning wheel
A spinning wheel is a device that is used to spin fibres like animal hair or linen into thread or yarn. Spinning wheels of various designs have been in use for hundreds of years. Spinning wheels are usually powered by a foot treadle or turning them by hand.
Today, yarn is made on a much larger scale by machines, powered by motors.
A spinster is a woman who is not married or in any kind of relationship.
The term is usually used to describe an older unmarried woman, while bachelor can be used to describe a man of any age.
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.
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.
Sis forSpirit level
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.