1.the amount of something, especially when it can be counted or measured; the amount of liquid that there is in a container, which can be seen by how high the liquid is; the amount of a chemical in another substance; the amount of a feeling that you feel
2.the standard of someone’s ability; the job that someone has in a company or organization, which shows how senior they are; the place that someone has in a society, which shows how rich or important they are
3.a part or stage in a system that has several parts or stages
4.one of the floors in a building
5.a part of a computer game that someone must complete before they move to the next stage
6.a tool for measuring how flat something is
8.a way of understanding or expressing something