To collapse in a faint; to black out, to swoon.
To die.
Of a vessel: to roll so far on its side that it cannot recover; to capsize or turn turtle.
To cause to become straight.
To clarify a situation or concept to (an audience).
To bribe or corrupt.
To stand up, especially from a sitting position.
To become straight.
To put in order; to sort; to tidy up.