Standard Lemma guide

interpolation

noun · 8 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ɪnˌtɜː.pəˈleɪʃən/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • Canada, General-American: /ɪnˌtɝ.pəˈleɪʃən/
  • Australian: /ɪnˌtɜː.pəˈleɪʃən/
  • rhymes with -eɪʃən
  • CMU ARPABET: IH2 T ER1 P AH0 L EY2 SH AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

An abrupt change in elements, with continuation of the first idea.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: entertainment, lifestyle, music

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The process of estimating the value of a function at a point from its values at nearby points.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The process of interpolating: including and processing externally-fetched data in a document or program.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

That which is introduced or inserted; in contexts of content analysis of centuries-old texts, especially something foreign or spurious.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Qualifier: content analysis

Topics: communications, editing, journalism, literature, media, publishing, writing

Examples

  • Today a widely established convention encloses all editorial interpolations in square brackets [like so] for clarity.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

The use of a melody from a previously recorded song, but recreated rather than sampled from that recording.

Definition source: English Wiktionary via Wiktextract

Usage: countable, euphemistic, uncountable

Topics: entertainment, lifestyle, music

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

the action of interjecting or interposing an action or remark that interrupts

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: interjection, interposition, interpellation

Antonyms: none provided

Broader terms: break, interruption, disruption, gap

7

noun

Meaning 7

(mathematics) calculation of the value of a function between the values already known

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: calculation, computation, figuring, reckoning

8

noun

Meaning 8

a message (spoken or written) that is introduced or inserted

Definition source: Princeton WordNet 3.0

Examples

  • with the help of his friend's interpolations his story was eventually told
  • with many insertions in the margins

Meaning relationships

Synonyms: insertion

Antonyms: none provided

Broader terms: message, content, subject matter, substance

History

Etymology

From French interpolation, from Latin interpolatio. Morphologically interpolate + -ion.

Across languages

Translations

27 source translations are retained for this English entry.

  • Finnish: interpolaatio — music: abrupt change in elements
  • Polish: interpolacja — music: abrupt change in elements
  • Russian: интерполя́ция (intɛrpoljácija) — music: abrupt change in elements
  • Bulgarian: интерполация (interpolacija) — math, science: process of estimating the value of a function
  • Chinese Cantonese: 插值 (caap3 zik6) — math, science: process of estimating the value of a function
  • Chinese Mandarin: 插值 (chāzhí) — math, science: process of estimating the value of a function
  • Finnish: interpolointi — math, science: process of estimating the value of a function
  • German: Interpolation — math, science: process of estimating the value of a function
  • Hungarian: interpoláció — math, science: process of estimating the value of a function
  • Italian: interpolazione — math, science: process of estimating the value of a function
  • Japanese: 補間 (hokan) — math, science: process of estimating the value of a function
  • Kazakh: интерполяция (interpoläsiä) — math, science: process of estimating the value of a function
  • Polish: interpolacja — math, science: process of estimating the value of a function
  • Portuguese: interpolação — math, science: process of estimating the value of a function
  • Romanian: interpolare — math, science: process of estimating the value of a function
  • Russian: интерполя́ция (intɛrpoljácija) — math, science: process of estimating the value of a function
  • Spanish: interpolación — math, science: process of estimating the value of a function
  • Swedish: interpolation — math, science: process of estimating the value of a function
  • Ukrainian: інтерполя́ція (interpoljácija) — math, science: process of estimating the value of a function
  • Vietnamese: nội suy — math, science: process of estimating the value of a function
  • Bulgarian: интерполация (interpolacija) — computing: process of including and processing externally-fetched data in a document or program
  • Polish: interpolacja — computing: process of including and processing externally-fetched data in a document or program
  • Russian: интерполя́ция (intɛrpoljácija) — computing: process of including and processing externally-fetched data in a document or program
  • Finnish: lisäys — that which is introduced or inserted
  • Ancient Greek: παρεμβολή (parembolḗ) — that which is introduced or inserted
  • Polish: interpolacja — that which is introduced or inserted
  • Ukrainian: інтерполя́ція (interpoljácija) — that which is introduced or inserted
Real reading context

interpolation in complete knowledge articles