To turn or fold inwardly.
To fold inward to create a hollow space where none had existed, as with a gastrula forming from a blastula.
To fold up or enclose into a sheath-like or pouch-like structure, either naturally or as part of a surgical procedure.
Having one portion of a hollow organ drawn back within another portion.
sheathed
To pillage or sack something, to lay waste to something.
To devastate or destroy something.
To have vigorous sexual intercourse with.
To rape.
To wreak destruction.
Depredation or devastation.
Grievous damage or havoc.