(informal) An attractive, usually well-known, female model whose image has been featured on one or more magazine covers.

(mathematics) A map from a topological space onto another by local homeomorphisms of disjoint preimages. / (mathematics, informal) The space so mapped.

(media) A story included in a publication that is highlighted on the front cover. / (espionage) A fictitious account that is intended to hide one's real motive.

(meteorology) The percentage or fraction of the sky obscured by clouds.

plural of cover letter

plural of cover drive

Third-person singular simple present indicative form of duck and cover

present participle of duck and cover

plural of cover girl

(roofing) An insulation board used over closed cell plastic insulation (e.g., polyisocyanurate) to prevent blistering when used in conjunction with hot bituminous membranes.