Chi - Definition and Overview

Chi has several meanings and pronounciations. Among them are:

• a Chi (Greek letter) letter of the Greek alphabet
• a traditional Chinese unit of length, equivalent to 333mm
• an alternative spelling of Qi, the Taoist fifth force
• an Italian magazine (Chi means Who).
• Chi, Wade-Giles for the Pinyin Jì (冀), an abbreviation for the Chinese province of Hebei.
• Chi, Wade-Giles for the Pinyin Jí (吉), an abbreviation for the Chinese province of Jilin
• Chi (Chii), a character in the anime and manga Chobits.

'CHI' is also an acronym for 'Computer-human interaction' (or Human-computer_interaction).