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seno

Spanish, noun

seno is spelled S-E-N-O (4 letters) and appears 10 times per million words in written Spanish, the 6,873rd most frequent Spanish word form (wordfreq, 2021 data). Seno is a Spanish masculine noun meaning “breast” (English Wiktionary, September 2026). With a tilde, seño is a different word: “Ms. (a shortened form of address for women, usually those who are 15…”. With a tilde, señó is a different word: “alternative form of señor”. The Spanish Wiktionary (Wikcionario) defines it as “Espacio vacío dentro de un cuerpo sólido”.

What does seno mean in English?

noun

  1. 1

    masculinebreast

  2. 2

    masculinesinus

  3. 3

    masculinesine

  4. 4

    masculinesound (inlet)

  5. 5

    masculinetrough

noun

as seño
  1. 1

    MexicofeminineMs. (a shortened form of address for women, usually those who are 15 years or older, in some places 12 or older)

  2. 2

    Spainfemininemiss, ma'am (nickname for female teachers)

noun

as señó
  1. 1

    masculinealternative form of señor

verb

as seño
  1. 1

    first-person singular present indicative of señar

verb

as señó
  1. 1

    third-person singular preterite indicative of señar

Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).

How Spanish dictionaries define it

noun: 1. Espacio vacío dentro de un cuerpo sólido. 2. En especial, aquel que queda entre las ropas y el pecho de una persona. 3. Figuradamente, parte interna de una cosa o institución. 4. Pecho de una persona.

noun: 1. Vocativo que se usa para dirigirse a una maestra de primaria.

The definition in the Spanish Wiktionary (Wikcionario), in Spanish.

Source: Spanish Wiktionary (Wikcionario), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

Forms of seno

  • senos plural
  • seños plural
  • señós plural

Source: English Wiktionary and Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026).

English words that translate to seno

Source: the translation tables of the English Wiktionary, dump of September 2, 2026.

How common is seno in Spanish?

seno appears 10 times per million words in written Spanish.

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

What to look up after seno