plural of IC

(countable, anatomy, medicine) Initialism of intercostal space. / (Internet, computing) Initialism of Internet connection sharing.

(motor racing) Initialism of Indy Car Series, the premier open-wheel racing series in the United States. / (medicine) Initialism of International Continence Society.

Forms nouns referring to fields of knowledge or practice. / Forms nouns referring to activities.

(uncountable) Water in frozen (solid) form. / (uncountable, physics, astronomy) Any frozen volatile chemical, such as ammonia or carbon dioxide.

(transitive) To cool with ice, as a beverage. / (intransitive) To become ice; to freeze. / (transitive) To make icy; to freeze. / (transitive, slang) To murder.

Initialism of independent contractor. / Initialism of irreducible complexity. / (chemistry) Initialism of intercalation compound. / (chemistry) Initialism of ion chromatography.

Pseudo-acronym of icy. / Initialism of in charge. / (role-playing games, fandom slang) Initialism of in character.

Pseudo-acronym of I see.

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