Definition of "IC"

(astronomy) Initialism of Index Catalogue (part of the NGC survey of J.L.E. Dreyer’s update to the Herschel General Catalogue).  examples

(medicine) Initialism of interstitial cystitis (a type of chronic pain that affects the urinary bladder).  examples

Initialism of independent contractor.  examples

Initialism of irreducible complexity.  examples

(chemistry) Initialism of intercalation compound.  examples

(chemistry) Initialism of ion chromatography.  examples

(electronics) Initialism of integrated circuit.  examples

(medicine, uncountable) Initialism of intensive care.  examples

(immunology) Initialism of immune complex.

Initialism of identity card.  examples

Initialism of individual contributor.  examples

(slang) Short for incel.

Initialism of intermittent catheterization.  examples

Pseudo-acronym of icy.  examples

Initialism of in charge.  examples

(roleplaying games, fandom slang) Initialism of in character.

Initialism of intracloud.  examples

Pseudo-acronym of I see.  examples