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 pull (a yard) into a perpendicular position for lowering it.
To raise (an anchor) from the bottom, by its cable or buoy rope, so that it hangs free.
To fall over or stumble over an object as a result of striking it with one's foot
To activate or set in motion, as in the activation of a trap, explosive, or switch.
To be activated, as by a signal or an event
To cause (a person or animal) to fall or stumble by knocking their feet from under them.
To become unreasonably upset, especially over something unimportant; to cause a scene or a disruption.
To be guilty of a misstep or mistake; to commit an offence against morality, propriety, etc
To experience a state of reverie or to hallucinate, due to consuming psychoactive drugs.
To journey, to make a trip.
Of or relating to trips (three of a kind).
A quick, light step; a lively movement of the feet; a skip.
A journey; an excursion or jaunt.
A stumble or misstep.
A trip-switch or cut-out.
Intense involvement in or enjoyment of a condition.
A flock of wigeons.
A period of time in which one experiences drug-induced reverie or hallucinations.
The act of tripping someone, or causing them to lose their footing.
A single board, or tack, in plying, or beating, to windward.
A mechanical cutout device.
A faux pas, a social error.