Read the dictionary definition of lower. All definitions for this word.
1. the lower of two berths
2. look angry or sullen, wrinkle one's forehead, as if to signal disapproval
3. make lower or quieter
1. turn down the volume of a radio
4. set lower
1. lower a rating
2. lower expectations
5. cause to drop or sink
1. The lack of rain had depressed the water level in the reservoir
6. move something or somebody to a lower position
1. take down the vase from the shelf
