Standard Lemma guide

rhododendron

noun · 4 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American: /ɹoʊdəˈdɛndɹən/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: R OW2 D AH0 D EH1 N D R AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

Oleander (Nerium oleander).

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Any of various flowering shrubs in the genus Rhododendron.

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 flowering shrubs in the genus Rhododendron.

Especially, the common rhododendron or Pontic rhododendron (Rhododendron ponticum).

Definition source: English Wiktionary via Wiktextract

Usage: UK

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

any shrub of the genus Rhododendron: evergreen shrubs or small shrubby trees having leathery leaves and showy clusters of campanulate (bell-shaped) flowers

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: shrub, bush

Narrower terms: coast rhododendron, Rhododendron californicum, rosebay, Rhododendron maxima, swamp azalea, swamp honeysuckle, white honeysuckle, Rhododendron viscosum, azalea

History

Etymology

The obsolete sense derives from Latin rhododendron (“oleander”), from Ancient Greek ῥοδόδενδρον (rhodódendron, “oleander”), from ῥόδον (rhódon, “rose”) + δένδρον (déndron, “tree”). The modern sense comes through the intermediary of the genus name Rhododendron, not closely related taxonomically, but with similar flowers to those of oleander.

Across languages

Translations

95 source translations are retained for this English entry.

  • Abaza: щхъачей (śqaćej) — flowering shrub in the genus Rhododendron
  • Abaza: щхъачай (śqaćaj) — flowering shrub in the genus Rhododendron
  • Abaza: хчвжвы (xćwžwə) — flowering shrub in the genus Rhododendron
  • Abaza: джьмадыдз (dźmadədz) — flowering shrub in the genus Rhododendron
  • Abaza: кыбуау (kəbwaw) — flowering shrub in the genus Rhododendron
  • Abkhaz: а́хәажә (áxwaẑw) — flowering shrub in the genus Rhododendron
  • Abkhaz: ахәа́мса (axwámsa) — flowering shrub in the genus Rhododendron
  • Abkhaz: а́бжьынҵ (ábžəncʼ) — flowering shrub in the genus Rhododendron
  • Afrikaans: alperoos — flowering shrub in the genus Rhododendron
  • Armenian: մրտավարդ (mrtavard) — flowering shrub in the genus Rhododendron
  • Asturian: rododendru — flowering shrub in the genus Rhododendron
  • Basque: errododendro — flowering shrub in the genus Rhododendron
  • Bats: ქოჩორ (kočor) — flowering shrub in the genus Rhododendron
  • Belarusian: рададэ́ндран (radadéndran) — flowering shrub in the genus Rhododendron
  • Bulgarian: рододендрон (rododendron) — flowering shrub in the genus Rhododendron
  • Catalan: rododendre — flowering shrub in the genus Rhododendron
  • Chinese Mandarin: 杜鵑花 /杜鹃花 (dùjuānhuā) — flowering shrub in the genus Rhododendron
  • Chinese Mandarin: 躑躅 /踯躅 (zhízhú) — flowering shrub in the genus Rhododendron
  • Czech: rododendron — flowering shrub in the genus Rhododendron
  • Danish: rododendron — flowering shrub in the genus Rhododendron
  • Dutch: rododendron — flowering shrub in the genus Rhododendron
  • Dutch: alpenroosje — flowering shrub in the genus Rhododendron
  • Esperanto: rododendro — flowering shrub in the genus Rhododendron
  • Estonian: rododendron — flowering shrub in the genus Rhododendron
  • Finnish: alppiruusu — flowering shrub in the genus Rhododendron
  • Finnish: rhododendron — flowering shrub in the genus Rhododendron
  • French: rhododendron — flowering shrub in the genus Rhododendron
  • Galician: rododendro — flowering shrub in the genus Rhododendron
  • Georgian: შქერი (škeri) — flowering shrub in the genus Rhododendron
  • Georgian: იელი (ieli) — flowering shrub in the genus Rhododendron
  • Georgian: დეკა (deḳa) — flowering shrub in the genus Rhododendron
  • German: Rhododendron — flowering shrub in the genus Rhododendron
  • German: Alpenrose — flowering shrub in the genus Rhododendron
  • Greek: ροδόδενδρο (rodódendro) — flowering shrub in the genus Rhododendron
  • Pontic Greek: τσιφίνι (tsifíni) — flowering shrub in the genus Rhododendron
  • Pontic Greek: κομάρι (komári) — flowering shrub in the genus Rhododendron
  • Greenlandic: qajaasaq — flowering shrub in the genus Rhododendron
  • Hebrew: רודודנדרון — flowering shrub in the genus Rhododendron
  • Hungarian: havasszépe — flowering shrub in the genus Rhododendron
  • Hungarian: rododendron — flowering shrub in the genus Rhododendron
  • Ido: rododendro — flowering shrub in the genus Rhododendron
  • Irish: ródaidéandran — flowering shrub in the genus Rhododendron
  • Italian: rododendro — flowering shrub in the genus Rhododendron
  • Japanese: 躑躅 (tsutsuji) — flowering shrub in the genus Rhododendron
  • Japanese: ツツジ (tsutsuji) — flowering shrub in the genus Rhododendron
  • Korean: 진달래속 (jindallaesok) — flowering shrub in the genus Rhododendron
  • Korean: 영산홍 (yeongsanhong) — flowering shrub in the genus Rhododendron
  • Latin: rhododendron — flowering shrub in the genus Rhododendron
  • Latvian: rododendri — flowering shrub in the genus Rhododendron
  • Laz: მშქერი (mşkeri) — flowering shrub in the genus Rhododendron
  • Laz: მშკერიქჩე (mşǩerikçe) — flowering shrub in the genus Rhododendron
  • Lithuanian: rododendras — flowering shrub in the genus Rhododendron
  • Malayalam: റോഡഡെൻഡ്രൺ (ṟōḍaḍeṉḍraṇ) — flowering shrub in the genus Rhododendron
  • Manx: billey ruissagh — flowering shrub in the genus Rhododendron
  • Mingrelian: შქერი (škeri) — flowering shrub in the genus Rhododendron
  • Mingrelian: იოლი (ioli) — flowering shrub in the genus Rhododendron
  • Mingrelian: ხვამცა (xvamca) — flowering shrub in the genus Rhododendron
  • Mòcheno: lutter — flowering shrub in the genus Rhododendron
  • Mon: ပ္ကဴလဂဝ်ဒဵု — flowering shrub in the genus Rhododendron
  • Nepali: गुराँस (gurā̃s) — flowering shrub in the genus Rhododendron
  • Norwegian Bokmål: rododendron — flowering shrub in the genus Rhododendron
  • Norwegian Nynorsk: rododendron — flowering shrub in the genus Rhododendron
  • Polish: azalia — flowering shrub in the genus Rhododendron
  • Polish: rododendron — flowering shrub in the genus Rhododendron
  • Polish: różanecznik — flowering shrub in the genus Rhododendron
  • Portuguese: rododendro — flowering shrub in the genus Rhododendron
  • Portuguese: azaleia — flowering shrub in the genus Rhododendron
  • Romanian: rododendron — flowering shrub in the genus Rhododendron
  • Russian: рододе́ндрон (rododɛ́ndron) — flowering shrub in the genus Rhododendron
  • Russian: рододе́ндр (rododéndr) — flowering shrub in the genus Rhododendron
  • Scottish Gaelic: ròs-chraoibh — flowering shrub in the genus Rhododendron
  • Serbo-Croatian: рододендрон — flowering shrub in the genus Rhododendron
  • Serbo-Croatian: пјенишник — flowering shrub in the genus Rhododendron
  • Serbo-Croatian: rododendron — flowering shrub in the genus Rhododendron
  • Serbo-Croatian: pjenišnik — flowering shrub in the genus Rhododendron
  • Slovak: rododendron — flowering shrub in the genus Rhododendron
  • Spanish: rododendro — flowering shrub in the genus Rhododendron
  • Svan: შგო̄რი (šgōri) — flowering shrub in the genus Rhododendron
  • Svan: ჰადრა (hadra) — flowering shrub in the genus Rhododendron
  • Svan: ზიშხორა (zišxora) — flowering shrub in the genus Rhododendron
  • Swedish: rododendron — flowering shrub in the genus Rhododendron
  • Swedish: alpros — flowering shrub in the genus Rhododendron
  • Turkish: rododendron — flowering shrub in the genus Rhododendron
  • Turkish: komar — flowering shrub in the genus Rhododendron
  • Turkish: kafil — flowering shrub in the genus Rhododendron
  • Turkish: kaful — flowering shrub in the genus Rhododendron
  • Turkish: kara ağu — flowering shrub in the genus Rhododendron
  • Turkish: orman gülü — flowering shrub in the genus Rhododendron
  • Turkish: zelenika — flowering shrub in the genus Rhododendron
  • Turkish: zifin — flowering shrub in the genus Rhododendron
  • Turkish: sarı ağu — flowering shrub in the genus Rhododendron
  • Turkish: yel çiçeği — flowering shrub in the genus Rhododendron
  • Turkish: eğri — flowering shrub in the genus Rhododendron
  • Ukrainian: рододендрон (rododendron) — flowering shrub in the genus Rhododendron
  • Volapük: rododen — flowering shrub in the genus Rhododendron