When you conceal something, you hide or cover it up in some way so others cannot see it.
Occultation is the process of concealing or hiding something, its disappearance from view, or a resulting hidden state.
any small compartment
the lowermost portion of a structure partly or wholly below ground level
relating to cells
a polysaccharide that is the chief constituent of all plant tissues and fibers
having or capable of producing colors
lose color or turn colorless
hidden and difficult to see
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