Definitions
1.nounA thin, flat, circular plate or similar object."A coin is a disc of metal."
2.nounAn intervertebral disc.
3.nounSomething resembling a disc."Venus's disc cut off light from the Sun."
4.nounA vinyl phonograph / gramophone record."Turn the disc over, after it has finished."
5.nounThe flat surface of an organ, as a leaf, any flat, round growth.
6.noun(ultimate frisbee) A Frisbee.
7.verbTo harrow with a disc harrow.