Standard Lemma guide

earthnut

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

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  • Received-Pronunciation: /ˈɜːθ.nʌt/
  • General-American: /ˈɝθ.nʌt/

1

noun

Meaning 1

Any of various roots, tubers, or pods that grow underground:

A tuber belonging to the species Conopodium majus (syns. Bunium flexuosum, Conopodium denudatum), Bunium bulbocastanum (syn. Carum bulbocastanum), or Apios americana (syn. Apios tuberosa).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: earth chestnut, hawknut, pignut

Antonyms: none provided

2

noun

Meaning 2

Any of various roots, tubers, or pods that grow underground:

A dwarf ginseng: Panax trifolius.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Any of various roots, tubers, or pods that grow underground:

Synonym of peanut (Arachis hypogaea).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: peanut

Antonyms: none provided

4

noun

Meaning 4

Any of various roots, tubers, or pods that grow underground:

An underground tuber of a plant of the genus Tuber.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: truffle

Antonyms: none provided

5

noun

Meaning 5

edible subterranean fungus of the genus Tuber

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: truffle

Antonyms: none provided

Broader terms: vegetable, veggie, veg

6

noun

Meaning 6

pod of the peanut vine containing usually 2 nuts or seeds; `groundnut' and `monkey nut' are British terms

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: peanut, goober, goober pea, groundnut, monkey nut

Antonyms: none provided

Broader terms: edible nut

7

noun

Meaning 7

a common European plant having edible tubers with the flavor of roasted chestnuts

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Conopodium denudatum

Antonyms: none provided

Broader terms: herb, herbaceous plant

8

noun

Meaning 8

any of various highly prized edible subterranean fungi of the genus Tuber; grow naturally in southwestern Europe

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: truffle, earth-ball

Antonyms: none provided

Broader terms: fungus

History

Etymology

Inherited from Middle English erthenote, from Old English eorþhnutu, from Proto-Germanic *erþōhnuts; equivalent to earth + nut.

Across languages

Translations

4 source translations are retained for this English entry.

  • Galician: freixó — tuber
  • Galician: tarrelo — tuber
  • Ancient Greek: ὕδνον (húdnon) — tuber
  • Irish: cúlarán — tuber