noun · 12 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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Received-Pronunciation:/ˈpaɪkə/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:pīkə
General-American:/ˈpaɪkə/
US:Recorded audio is listed in the source snapshot.
rhymes with -aɪkə
CMU ARPABET:P AY1 K AH0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A disorder characterized by appetite and craving for non-edible substances, such as chalk, clay, dirt, ice, or sand.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
Topics: medicine, pathology, sciences
No example sentence was provided for this meaning.
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
10
noun
Meaning 10
magpies
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: genus Pica
Antonyms: none provided
Broader terms: bird genus
11
noun
Meaning 11
a linear unit (1/6 inch) used in printing
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: em, pica em
Antonyms: none provided
Broader terms: linear unit, linear measure
12
noun
Meaning 12
an eating disorder, frequent in children, in which non-nutritional objects are eaten persistently
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: eating disorder
Narrower terms: geophagy, geophagia
History
Etymology
Borrowed from Latin pīca (“jay; magpie”). Doublet of pie (“magpie”). * (pathology): From the idea that magpies will eat almost anything.
From Medieval Latin pica (“pica: a service book”), possibly from Latin pīca (“magpie”) after the piebald appearance of the typeset page (cf. pie (“disordered type”)). The relation to the printer's measure is unclear, as no edition of the text in pica type is known. The French pica derives from English rather than vice versa.
Across languages
Translations
12 source translations are retained for this English entry.
Catalan:
pica
— disorder
Chinese Mandarin:
異食癖 /异食癖
(yìshípǐ)
— disorder
Chinese Mandarin:
異食症 /异食症
(yìshízhèng)
— disorder