English definition of “peep”
/piːp/ verb [I]
peep at/ through/out, etc › to look at something for a short time, often when you do not want other people to see you: She peeped at them through the fence.
peep through/over/out from, etc › to appear but not be seen completely: The sun peeped out from behind the clouds. peep noun [no plural] › She took a peep at herself in the mirror.