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lepidopterist

noun

lepidopterist is a noun meaning “Someone who studies lepidoptery; someone who studies butterflies and moths” (English Wiktionary, September 2026). It is spelled L-E-P-I-D-O-P-T-E-R-I-S-T, and it appears about once in every 65 million words in written English (wordfreq, 2021 data). The plural of lepidopterist is lepidopterists.

What does lepidopterist mean?

noun

  1. 1

    Someone who studies lepidoptery; someone who studies butterflies and moths.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Forms of lepidopterist

  • lepidopterists plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How common is lepidopterist?

Lepidopterist appears about once in every 65 million words in written English, the 252,559th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Lepidopterist in Spanish, French, German and Portuguese

In the sense Translations:

LanguageWords
GermanLepidopterologe, Lepidopterologin, Schmetterlingskundler
Portugueseaureliano, lepidopterologista

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.

Where does lepidopterist come from?

From lepidoptery + -ist.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).