Oppenheimer
//ˈɒpənˌhaɪmər// name, noun
name, noun ·Rare ·Advanced level
Definitions
Noun
- 1 A denizen of Oppenheim.
Proper Noun
- 1 A surname from German.
Synonyms
All synonymsEtymology
Etymology 1
Borrowed from German Oppenheimer.
Etymology 2
From Oppenheim + -er.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.