Synonyms:
enclosure, enclosing, envelopment, inclosure
Meaning: the act of enclosing something inside something else
Usage examples
You can imagine the Periwinkle's mantle as a tube enclosing the animal's body.
Then last of all, caught from these shores, this hill, Of you O tides, the mystic human meaning: Only by law of you, your swell and ebb, enclosing me the same, The brain that shapes, the voice that chants this song.