Standard Lemma guide

Smithsonian

adj · name · 2 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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  • UK: /smɪθˈsəʊni.ən/
  • rhymes with -əʊniən
  • CMU ARPABET: S M IH0 TH S OW1 N IY0 AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
  • CMU ARPABET 2: S M IH0 S OW1 N IY0 AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of or pertaining to James Smithson (c.1765–1829), British mineralogist and chemist whose bequest was used to set up the Smithsonian Institution in the United States.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

The Smithsonian Institution, a group of museums and research centers established in 1846 and administered by the United States government.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From Smithson + -ian.

Across languages

Translations

1 source translations are retained for this English entry.

  • Spanish: smithsoniano — of or pertaining to James Smithson
Real reading context

Smithsonian in complete knowledge articles