Definition of "CI"
CI
noun
countable and uncountable, plural CIs
(baseball) Initialism of corner infielder.
(espionage) Initialism of counterintelligence.
(law enforcement) Initialism of confidential informant.
(software engineering) Initialism of continuous integration.
(statistics) Initialism of confidence interval.
(linguistics) Initialism of comprehensible input.