To be capable of; to permit. In this sense, "of" may be used after the verb, or may be omitted.
To allow to enter; to grant entrance (to), whether into a place, into the mind, or into consideration
To give warrant or allowance, to grant opportunity or permission (+ of).
To allow (someone) to enter a profession or to enjoy a privilege; to recognize as qualified for a franchise.
To concede as true; to acknowledge or assent to, as an allegation which it is impossible to deny (+ to).
To allow to enter a hospital or similar facility for treatment.
To scruple or object; to take exception; to oppose; to balk
To interpose a demurrer.
To delay; to pause; to suspend proceedings or judgment in view of a doubt or difficulty; to hesitate; to put off the determination or conclusion of an affair.
An act of hesitation as to proceeding; a scruple; also, a suspension of action or decision; a pause, a stop.