All Definitions for Pi
Below are all the dictionary definitions of pi:
1An irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter
2Approximately 3.14159265358979323846264338327950
3Usually written π.
4The sixteenth letter of the Classical and Modern Greek alphabets and the seventeenth in Old Greek.
5Metal type that has been spilled, mixed together, or disordered.
6To spill or mix printing type.
7Not part of the usual font character set
8Especially, non-Roman type or symbols as opposed to standard alphanumeric Roman type.
9Pica (conventionally, 12 points = 1 pica, 6 picas = 1 inch).
10Piaster.
11Pious.
12A county of Chengdu, Sichuan, China.
13Initialism of personal injury. [(law) An injury to the body, mind or emotions, as opposed to an injury to property.]
14Initialism of principal investigator (“lead researcher on a grant-funded project”). [(sciences) lead researcher on a grant-funded project]
15Initialism of Prison Industries, the prison-run work program for inmates.
16Initialism of private investigator. [An agent detective hired by a private party for the purpose of investigation or evidence gathering.]
17Initialism of politically incorrect (see PC).
18Initialism of protease inhibitor. [(biochemistry) Any molecule that inhibits the function of proteases (enzymes that aid the cleavage of proteins), e.g. alpha-1 antitrypsin.]
19Initialism of ponderal index. [An anthropometric statistic that combines the height and weight of a person, similar to the body mass index.]
20Initialism of paradoxical intention. [(psychotherapy) A psychotherapeutic technique used to treat anxiety by repeatedly rehearsing the anxiety-inducing pattern of thought or behaviour, often with exaggeration and humor.]
21Abbreviation of phosphatidylinositol, a phospholipid component of eukaryotic cell membranes, also abbreviated in PtdIns. [(chemistry) a phospholipid containing inositol]
22Initialism of polyimide. [(chemistry) Any polymer whose monomers are imides
23Used to make high-temperature resins]
24Initialism of parallel import. [A legitimate product imported from another country without the permission of the intellectual property owner.]
25Initialism of partial induction (see AI).
26Initialism of processing instruction.
27Initialism of pro forma invoice.
28Abbreviation of Piauí: a state of Brazil. [A state of the Northeast Region, Brazil. Capital: Teresina.]
29Initialism of People's Initiative.
30Initialism of Philippine Islands. [The islands of the Malay Archipelago on which the country of Philippines is situated]
31Abbreviation of prohibited immigrant.
32Initialism of pseudoincest. [Sexual involvement between family members who are not blood relations (e.g., siblings by adoption, stepparents and stepchildren, in-laws).]
33Initialism of port injection (“fuel injection”).
34Initialism of penile inversion.
35Initialism of power integrity.
About rhymes for pi
Finding the right rhyme for pi helps poets and songwriters add rhythm, musicality, and memorability to their work. Defined as "An irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter", pi has 20 words that share its ending sound pattern.
Each rhyme carries a slightly different meaning and connotation. Wry is the most common rhyme in everyday usage. Exemplify works well in formal or poetic contexts. Rectify is often preferred when the context calls for a specific nuance or imagery.
When choosing a rhyme, consider the meaning, formality level, and intended emotional impact. Some rhymes work better in casual songs while others shine in formal poetry. The list above provides the most common and useful rhymes for pi, but always read your line aloud to ensure the chosen word flows naturally and supports your intended message.