This list isn't exhaustive. If there's a short novel we've missed, please add it in the comments below so others might enjoy it. Oh, and just because you can read these in a day doesn't mean you have to. Happy reading! H/T to Flavorwire / Reddit / Go Book Yourself.
VSWR (Voltage Standing Wave Ratio) is a metric commonly used with antenna systems for ham or shortwave radio communication.VSWR is normally defined as a ratio with a 1:1 VSWR, indicating that there is an exact or perfect match between all antenna system elements.SWR (Voltage Standing Wave Ratio) is a metric commonly used with antenna systems for ham or shortwave radio communication.
While both relate to automobile weight ratings, GCWR stands for gross combination weight rating, and GVWR stands for gross vehicle weight rating. These values are specified by the manufacturer and are individual to each model and trim of a vehicle.