Celerity

Not to be confused with celebrity.

Celerity may refer to:

Speed, quickness
Celerity BBS, a computer bulletin board system popular in the 1990s
Celerity Computing Inc., defunct San Diego, California vendor of Unix-based "supermini" computers
A power of supernatural quickness possessed by vampires in the roleplaying games Vampire: The Requiem and Vampire: The Masquerade
The speed of propagation of an ocean surface wave or other wave on the surface of a liquid
Another name for proper velocity, an alternative way of measuring motion in relativity

See also