Standard Lemma guide

meningioma

noun · 2 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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1

noun

Meaning 1

A common tumour of the central nervous system, occurring in the meninges, usually benign.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, pathology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a tumor arising in the meninges which surround the brain and spinal cord; usually slow growing and sometimes malignant

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: tumor, tumour, neoplasm

History

Etymology

From meninges + -oma.

Across languages

Translations

5 source translations are retained for this English entry.

  • Czech: meningiom — tumour
  • Finnish: meningeooma — tumour
  • Finnish: aivokalvokasvain — tumour
  • Polish: oponiak — tumour
  • Turkish: menenjiom — tumour