the sixteenth letter of the Greek alphabet (Π, π), transliterated as ‘p’
the numerical value of pi
osmotic pressure
mathematical product
pious in a sanctimonious way
an unnecessarily pi remark
used in names of birds that resemble the magpie, especially in having black-and-white plumage, e.g. tree pie
a former monetary unit of India and Pakistan, equal to one twelfth of an anna
a confused mass of printers' type
muddle up (type)