Covering

Quick meaning: Covering is a verb meaning present participle and gerund of cover.

Meaning

present participle and gerund of cover.

More Meanings

1. (countable) That which covers or conceals; a cover; something spread or laid over or wrapped about another.
2. (uncountable) Action of the verb to cover.
3. (topology, of a given open set U) A collection of sets U_i such that their union contains U; such a collection with the additional property that every U_i is open; such a collection with the additional property that every U_i is contained in U.
4. (topology) A special kind of map that establishes a relationship between two topological spaces in the sense that, under the action of the map, the one looks locally like several copies of the second: Formally, a continuous map π:E→X between topological spaces such that there exists, for every point x in X, a discrete space D_x and an open neighborhood U of x such that π⁻¹(U)= displaystyle ⨆_(d∈D_x)V_d and π|_(V_d):V_d→U is a homeomorphism for every d∈D_x. See Covering space on Wikipedia.Wikipedia

Example Sentences

Face covering is also mentioned: "There are some circumstances when wearing a face covering may be marginally beneficial as a precautionary measure. The evidence suggests that wearing a face covering does not protect you, but it may protect others if you are infected but have not yet developed symptoms. [...] If you can, wear a face covering if you need to use public transport."

Word Forms

• coverings

Synonyms for covering

Depending on context, synonyms include broad, cover, application, wide, protective, screening.

Related Words

Related dictionary entries include masking, screening, coating, overhanging, overspreading, protective.

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