Standard Lemma guide

interpenetration

noun · 4 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.

  • rhymes with -eɪʃən

1

noun

Meaning 1

The act of penetrating between or within other substances; mutual penetration.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The situation of two or more bodies overlapping in three-dimensional space, with part of the bodies lying within each other.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

mutual penetration; diffusion of each through the other

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: permeation

Antonyms: none provided

Broader terms: penetration

4

noun

Meaning 4

the action of penetrating between or among

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: penetration, incursion

History

Etymology

Etymology tree Proto-Indo-European *h1én Proto-Indo-European *h1entér Proto-Italic *n̥ter Latin inter Latin inter-bor. English inter- English penetration English interpenetration From inter- + penetration.

Across languages

Translations

4 source translations are retained for this English entry.

  • Belarusian: узаемапранікне́нне (uzajemapraniknjénnje) — mutual penetration
  • Polish: wzajemne przenikanie — mutual penetration
  • Russian: взаимопроникнове́ние (vzaimoproniknovénije) — mutual penetration
  • Ukrainian: взаємопрони́кнення (vzajemopronýknennja) — mutual penetration