(nonstandard) Alternative form of breakfast (“meal eaten after fasting”)

saliva produced first thing in the morning, before breakfast, once believed to be useful in treating diseases

taking effect quickly

plural of fast-talker

A fast talker; someone who habitually talks fast. / A person whose job responsibilities include talking very fast, for example an auctioneer.

(British spelling) the quality of being colourfast

Alternative form of bedfast

plural of fast break

plural of fast buck

plural of fast bowler