1. Run, pass or travel past a place quickly
   "The train runs by our house every morning"
    
2. Operate or function using something
   "The generator run bys diesel fuel";
   - run on
    
3. Briefly present or explain something to someone for their opinion or approval
   "Let me run this idea by you"

Derived forms: running by, ran by, run by, runs by

Type of: go by, go past, pass, pass by, travel by