An opaque envelope is an envelope that is transparent or translucent. It is dull in color and does not allow light to pass through.
Aluminum foil is opaque.
Opaque
Yes, a carpet is opaque.
Opaque
There are many objects that no light can pass through, although of course, it depends on what type of light you're talking about. The name of the type of object that visible light cannot pass through is called opaque.
An envelope is considered opaque, as it does not allow light to pass through.
An opaque envelope is an envelope that does not allow light to pass through it, making its contents hidden from view. They are often used for sending confidential documents or materials that require privacy.
Aluminum foil is opaque.
Opaque
more opaque [comparative] most opaque [superlative]
"opaque"
Yes, a carpet is opaque.
Opaque
"opaque"
paper is opaque
Opaque
it is because opaque