Phrase guide

adder's tongue

noun · 5 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

Any of several ferns in the genus Ophioglossum, whose spores are produced on a spike resembling a serpent's tongue.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: serpent's tongue, snake's tongue

Antonyms: none provided

2

noun

Meaning 2

A lily in the genus Erythronium, other common names of which include fawn lily, trout lily and dog's tooth violet.

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

Hart's tongue (fern) (Asplenium scolopendrium, syn. Phyllitis scolopendrium).

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

4

noun

Meaning 4

early-purple orchid, early spring orchis Orchis mascula

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Qualifier: Chester

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

ferns with fertile spikes shaped like a snake's tongue

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: adder's tongue fern

Antonyms: none provided

Broader terms: fern

Narrower terms: ribbon fern, Ophioglossum pendulum

History

Etymology

No etymology was provided for this word.

Across languages

Translations

9 source translations are retained for this English entry.

  • Dutch: addertong — fern of the genus Ophioglossum
  • Finnish: käärmeenkieli — fern of the genus Ophioglossum
  • German: Natternzunge — fern of the genus Ophioglossum
  • Icelandic: naðurtunga — fern of the genus Ophioglossum
  • Japanese: ハナワラビ属 (hanawarabi zoku) — fern of the genus Ophioglossum
  • Polish: nasięźrzał — fern of the genus Ophioglossum
  • Russian: ужо́вник (užóvnik) — fern of the genus Ophioglossum
  • Turkish: yılandili — fern of the genus Ophioglossum
  • Welsh: tafod y neidr — fern of the genus Ophioglossum