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fianchetto

/fɪənˈt͡ʃɛtəʊ/noun, verb

fianchetto is a noun meaning “The development of a bishop by moving it one square to a long diagonal; specifically, a set of opening moves where a bishop is developed to the…” (English Wiktionary, September 2026). It is spelled F-I-A-N-C-H-E-T-T-O, and it appears about once in every 68 million words in written English (wordfreq, 2021 data). The plural of fianchetto is fianchetti.

What does fianchetto mean?

noun

  1. 1

    The development of a bishop by moving it one square to a long diagonal; specifically, a set of opening moves where a bishop is developed to the second rank of the adjacent knight file.

verb

  1. 1

    To play a fianchetto.

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

How do you pronounce fianchetto?

  • /fɪənˈt͡ʃɛtəʊ/
  • /fɪənˈkɛtəʊ/

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

Forms of fianchetto

  • fianchetti plural
  • fianchettos present, singular, he/she/it
  • fianchettoes present, singular, he/she/it
  • fianchettoing participle, present
  • fianchettoed participle, past

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

How common is fianchetto?

Fianchetto appears about once in every 68 million words in written English, the 258,950th 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).

Fianchetto in Spanish, French, German and Portuguese

In the sense chess:

LanguageWords
Spanishfianchetto

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 fianchetto come from?

From Italian fianchetto, diminutive of fianco (“flank”).

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