Jisho

×
Wikipedia definition
1. Critical MassCritical Mass is a cycling event typically held on the last Friday of every month in over 300 cities around the world. The ride was originally founded in 1992 in San Francisco. The purpose of Critical Mass is not usually formalized beyond the direct action of meeting at a set location and time and traveling as a group through city or town streets on bikes.
Read “Critical Mass” on English Wikipedia
Read “クリティカル・マス” on Japanese Wikipedia
Read “Critical Mass” on DBpedia

Discussions

to talk about this word.