When you speak to someone, you use your mouth to make words that say something.
A speaker, or loudspeaker, is a device that converts electrical signals into sound. They do this by using that electrical signal to vibrate a cone-shaped device at particular frequencies that are encoded by the signal, which produces sound. Larger cones are better at making low sounds, smaller ones are better at making high sounds.
A speck is a tiny piece of something, for example a speck of dust.
Something is speckled if it is covered in small marks or specks.
The eggs in the picture are speckled.
Sis forSpectacles
A spectrum is the range of colors of light that we can see, in order. The order of colors is seen in a rainbow.
A spectrum can also be used to describe a range of related things, such as a "spectrum of religious beliefs".




















