hidden or well-concealed; covert; under cover

to block, shield, or protect someone or something from view or access

to hoodwink or deceive someone by hiding the truth

to cover up or hide something from sight; to obstruct or block, such as light or a view

to screen, shelter, or cover; often used in a military context to hide troops or equipment from view

to sum up in a single sentence; in a nutshell; to cut a long story short; this idiom comes from the "Analects of Confucius"

Describes something so vast or numerous that it covers the sky and blocks out the sun; can also describe a powerful or earth-shattering presence.

to be shaded or covered by the foliage of trees

a place used for hiding or protection, such as a bomb shelter or hurricane shelter

(idiom) clothes do not cover the body, describing extreme poverty

To cover or blot out the sky; to spread across the entire sky.

a defensive military structure, usually built underground, to protect personnel and supplies from enemy fire

to sum up in a word; to summarize in a single sentence

to block, obstruct, or screen; to shield or shelter

Describes a powerful and grand military display with so many banners and flags that they block out the sun

floating clouds obscure the sun

(idiom) to be misled by a temporary or local detail and fail to see the big picture

to hide; to conceal; to lie low

The sky is covered by banners and flags; used to describe a massive and majestic military force.

to hide; to conceal; to cover or shade something to keep it from view

Dark clouds obscure the sun, used as a metaphor for corrupt officials surrounding a ruler or for a situation being overshadowed by evil forces of evil; also used literally to describe gloomy weather.

backward masking; the phenomenon where a later stimulus interferes with the perception of an earlier one

(literary) to hide from view; to cover; to obscure

a bitmask used in computing to divide an IP address into two parts, identifying the network and the host

cask; a lead-shielded container used for storing and transporting radioactive materials

To reach into the clouds and block out the sun, used to describe tall trees or massive buildings.

The ratio of a building's horizontal footprint area to the total area of the construction site.

protection against radiation and nuclear particles

The thick branches and leaves of trees are so dense that they seem to cover the sky.

to cover the body with clothing; to be dressed

Literary; of a person or their thinking, being closed-minded or lacking in understanding

a magic art in Taoism or folk legend that makes a person invisible; the power of concealment

to blot out the sun; to block out the sunlight

Used to describe a woman of extraordinary beauty.

To cover or spread across the entire sky; also written as [[蔽天|蔽天|bi4 tian1]]

(ancient clothing) a leather or cloth apron worn over the front of ceremonial robes to cover the knees

(literary) luxuriant and dense, as in the growth of trees or plants

to keep people with talent or virtue from attaining success or being known by those in power

a place of shelter or refuge

to cover or fill the entire field or open country, as often said of banners, trees, or dust

to screen; to obstruct or keep from view

To hide or conceal the face from view.

stopped up; physically blocked

the sky is covered by dark clouds

A form of malware booby-trap where software is downloaded onto a computer without the user's knowledge or consent