Freebase(0.00 / 0 votes)Rate this definition: Mercy rule. A mercy rule, also well known by the slightly less polite term slaughter rule, brings a sports event to an early end when one team has a very large and presumably insurmountable lead over the other team.
Sequim, WA. Sponsored Topics. Sequim (i/skwÉªm/) is a city in Clallam County, Washington, United States. The 2010 US Census counted a population of 6,606 residing within the city limits. Approximately 20,000 additional residents live in the Dungeness Valley immediately surrounding the city.
From Wikipedia, the free encyclopedia. Nespelem is a town in Okanogan County, Washington, United States. The population was 236 at the 2010 census. The town is located on the Colville Indian Reservation. The name Nespelem is derived from a local Indian term meaning large flat meadow.