(television) Initialism of picture-in-picture. / (military) Initialism of predicted impact point. / (business) Initialism of performance improvement plan.

(Britain, colloquial) Goodbye; cheerio, toodeloo (toodle-oo), toodle pip (mostly used by the upper classes). / (Britain, colloquial) A general greeting, mostly used by the upper classes.

(UK, informal, dated) goodbye

A diminutive form of the given names Philip, Phillip, and Philippa.

(obsolete) A pippin, seed of any kind. / (UK) A seed inside certain fleshy fruits (compare stone/pit), such as a peach, orange, or apple.

To peep, to chirp / (avian biology) To make the initial hole during the process of hatching from an egg

One of a series of very short, electronically produced tones, used, for example, to count down the final few seconds before a given time or to indicate that a caller using a payphone needs to make further payment to continue the call.

To get the better of; to defeat by a narrow margin / To hit with a gunshot

One of the spots or symbols on a playing card, domino, die, etc.

(transitive) To remove the pips from.