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technetium

/tɛkˈni.ʃi.əm/noun

technetium is spelled T-E-C-H-N-E-T-I-U-M: 10 letters and 4 syllables. It appears about once in every 9 million words in written English, the 88,353rd most frequent word form (wordfreq, 2021 data). As a noun, technetium means “A metallic chemical element (symbol Tc) with an atomic number of 43” (English Wiktionary, September 2026).

How many letters and syllables are in technetium?

Letters10: T-E-C-H-N-E-T-I-U-M
Syllables4 (from its pronunciation)
In writingabout once in every 9 million words; the 88,353rd 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 technetium?

Technetium appears about once in every 9 million words in written English, the 88,353rd 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).

How do you pronounce technetium?

  • US /tɛkˈni.ʃi.əm/
  • US /-ʃəm/

Technetium has 4 syllables (counted from the pronunciation).

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Naomi_Persephone_Amethyst_(NaomiAmethyst)-technetium.wav, En-us-technetium.ogg, LL-Q1860_(eng)-Tesco250-technetium.wav, Wikimedia Commons (author and licence on each file's page).

What does technetium mean?

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

noun

  1. 1

    A metallic chemical element (symbol Tc) with an atomic number of 43.

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

Technetium in Spanish, French, German and Portuguese

In the sense chemical element:

LanguageWords
Frenchtechnétium
GermanTechnetium
Portuguesetecnécio
Spanishtecnecio

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 technetium come from?

From Ancient Greek τεχνητός (tekhnētós, “artificial, manmade”) + -ium, because it was the first manmade element synthesized.

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

What to look up after technetium