Meaning

1. A group, set, or series of ten
2. A group, set, or series of ten
3. A group, set, or series of ten
4. A group, set, or series of ten
5. A group, set, or series of ten
6. A group, set, or series of ten
7. A group, set, or series of ten , particularly
8. A set of resistors, capacitors, etc. connected so as to provide even increments between one and ten times a base electrical resistance.
9. The interval between any two quantities having a ratio of 10 to 1.