The definition of pip is a small seed, or the dots on dice or dominoes, or the figures that show the suit or value on playing cards.(noun)
See pip in Webster's New World College Dictionary
Origin: contr. < pippin
Origin: earlier peep < ?
Origin: ME pippe < MDu < WGmc *pipit < VL *pipita, for L pituita, phlegm, pip: see pituitary
See pip in American Heritage Dictionary 4
Origin: Short for pippin.
transitive verb pipped pipped, pip·ping, pips
Origin: Possibly from pip3.
Origin: Origin unknown.
verb pipped pipped, pip·ping, pips verb, transitive
Origin: Variant of peep1
Origin: and peep2.
Origin: Middle English pippe
Origin: , from Middle Dutch, phlegm, pip
Origin: , from Medieval Latin *pippīta
Origin: , alteration of Latin pītuīta; see peiə- in Indo-European roots.
Learn more about pip