Standard Lemma guide

rockcress

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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1

noun

Meaning 1

Any of several similar genera of flowering plants in the family Brassicaceae: in genera Arabis, with primarily Old World species; Arabidopsis (syn. Cardaminopsis), with primarily Old World species; and Boechera and Braya, with primarily North American species.

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

any of several rock-loving cresses of the genus Arabis

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: rock cress

Antonyms: none provided

Broader terms: cress, cress plant

Narrower terms: sicklepod, Arabis Canadensis, tower cress, tower mustard, Arabis turrita

3

noun

Meaning 3

noxious cress with yellow flowers; sometimes placed in genus Sisymbrium

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: yellow rocket, rocket cress, Barbarea vulgaris, Sisymbrium barbarea

Antonyms: none provided

Broader terms: weed

History

Etymology

From rock + cress.

Across languages

Translations

8 source translations are retained for this English entry.

  • Bulgarian: гъшарка (gǎšarka) — plant of the genus Arabis
  • Catalan: àrabis — plant of the genus Arabis
  • Finnish: pitkäpalko — plant of the genus Arabis
  • Finnish: lituruoho — plant of the genus Arabidopsis
  • Finnish: kaartolitu — plant of the genus Boechera
  • Swedish: indiantrave — plant of the genus Boechera
  • Finnish: hietapitkäpalko — plant of the genus Cardaminopsis
  • Finnish: lidukki — plant of genus Braya