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

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.

With ice added. / Very cold, but not necessarily containing ice. / Covered with icing.

simple past tense and past participle of ice

(cooking) A sweet, often creamy and thick glaze made primarily of sugar, often enriched with ingredients like butter, egg whites, or flavorings, typically used for baked goods.

present participle of ice

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

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