Standard Lemma guide

genu

noun · 3 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: /ˈd͡ʒɛn.juː/
  • General-American: /ˈd͡ʒiˌnu/
  • General-American: /ˈd͡ʒɛn.(j)u/
  • rhymes with -ɛnjuː

1

noun

Meaning 1

The knee.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, biology, medicine, natural-sciences, sciences, zoology, zootomy

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The knee.

A knee-like structure, in particular a bend in the corpus callosum of mammals.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, biology, medicine, natural-sciences, sciences, zoology, zootomy

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patella

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: knee, knee joint, human knee, articulatio genus

Antonyms: none provided

Broader terms: hinge joint, ginglymus, ginglymoid joint

History

Etymology

PIE word *ǵónu Borrowed from Latin genu (“knee”).