noun - the way of treating diseases etc. with very small amounts of the substances that cause the diseases

noun, American English - a kind of covering of a window, usually one that you can roll down over the window

noun - a kind of fish with round mouth (with no jaw) that sucks the blood of other fish

noun - the musical symbol determining the pitch of the notes, placed on the second line of the stave

noun - the facial hair that grows on the side of a person's face (in front of their ears)

noun - the front part of the neck, especially the tube in it; the back part of your mouth

noun - a lot of snow that comes down the side of a mountain and is dangerous for people

noun - one of the tubes through which blood flows from the heart into other parts of the body

adjective - (of a liquid) of such a high temperature that bubbles rise from the bottom to the surface

noun - a kind of fastener that can join two ends of straps together (e.g. on a backpack etc.)

noun - a kind of covering of a window, usually one that you can roll down over the window

noun - the theory of the beginning of the Universe that says that everything started by a great explosion

noun - one of the two days in a year when the sun is farthest north or south of the equator, marking the longest or shortest day of the year

noun - a piece of equipment that is used to climb up something, it consists of two long pieces of wood or ropes on the sides and steps between them

noun - a way of hiding by means of using the colour of the surroundings; the materials and colours used in the army to make their units difficult to see