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 lie flat or face-down.
To throw oneself down in submission.
To overcome or overpower.
To cause to lie down, to flatten.
Lying flat, face-down.
Physically incapacitated from environmental exposure or debilitating disease.
Trailing on the ground; procumbent.
Emotionally devastated.