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deuteron

noun

deuteron is spelled D-E-U-T-E-R-O-N: 8 letters. It appears about once in every 25 million words in written English, the 152,206th most frequent word form (wordfreq, 2021 data). As a noun, deuteron means “the nucleus of deuterium, consisting of a proton and a neutron” (English Wiktionary, September 2026). The plural of deuteron is deuterons.

How many letters and syllables are in deuteron?

Letters8: D-E-U-T-E-R-O-N
In writingabout once in every 25 million words; the 152,206th most frequent word form
Wrong spellings searchednone measured in search

Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How common is deuteron?

Deuteron appears about once in every 25 million words in written English, the 152,206th 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).

Forms of deuteron

  • deuterons plural

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

What does deuteron mean?

The meanings the English Wiktionary records, quoted as written there (source below).

noun

  1. 1

    the nucleus of deuterium, consisting of a proton and a neutron

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

Deuteron in Spanish, French, German and Portuguese

In the sense deuterium nucleus:

LanguageWords
Frenchdeutéron
Portuguesedeutão, dêuton, deuterão, dêuteron, deuterião
Spanishdeutón, deuterón

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 deuteron come from?

From deutero- + -on. From deuterium, from Ancient Greek δεύτερος (deúteros, “second”).

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

What to look up after deuteron