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Term | Definition |
---|---|
photograph | a picture made by a camera |
phonics | the study of the sounds of the letters of the alphabet |
phonograph | a record player or a machine that reproduces sound |
photosynthesis | the process in which green plants use sunlight to make their own food |
photocopy | something that is made to look exactly like something else |
photojournalist | a reporter who uses photos to tell a story |
television | a device to receive pictures from afar |
barometer | An instrument that measures atmospheric pressure |
teleconference | meeting that uses phones and video for people who are in different places |
autograph | a person's own signature |
perimeter | The distance around a figure |
symphony | a long piece of music to be played by an orchestra |
telegraph | a device that used electric signals to send messages |
telephoto | a lens for a camera that makes far away objects appear to be closer |
micrometer | one millionth of a meter |
graphic | a picture, map, or graph used for illustration |
xylophone | an instrument of wooden bars that makes a ringing sound when struck |
telethon | a telephone fund raiser which runs on non-stop |
telecommunication | communication by electronic means |
telescope | A device built to observe distant objects by making them appear closer |
thermometer | a tool used to measure temperature |
centimeter | one hundredth of a meter |
biography | A written account of another person's life. |