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músculo means muscle — a common term in Medical Spanish. Learn how it's used in a real-world example.

📅 Published: March 7, 2026

🩺 Medical Spanish

músculo

noun • /[MOOS-koo-lo]/

muscle

Example:

El ejercicio fortalece el músculo.

Exercise strengthens the muscle.

🧠 What does músculo mean?

A muscle is a band or bundle of fibrous tissue in a human or animal body that has the ability to contract, producing movement in or maintaining the position of parts of the body. In Spanish, 'músculo' refers to this biological structure. It is a masculine noun.

📚 Extra examples

  • El bíceps es un músculo grande del brazo.
    The biceps is a large muscle in the arm.
  • Después del ejercicio, sintió dolor en el músculo.
    After exercising, he felt pain in his muscle.
  • El corazón es un músculo vital para la vida.
    The heart is a vital muscle for life.
  • La fisioterapia ayuda a fortalecer el músculo dañado.
    Physical therapy helps to strengthen the damaged muscle.
  • Los músculos de las piernas se desarrollaron con la natación.
    The muscles in the legs developed with swimming.

💡 Did You Know?

The human body contains over 600 muscles, which work in complex coordination to enable movement, maintain posture, and produce heat.

🔁 Synonyms & opposites of "músculo"

Synonyms: fibra muscular, tejido muscular

🔍 See more medical spanish words

❓ FAQ

How do you say 'muscle' in Spanish?
The Spanish word for 'muscle' is músculo.
How do you pronounce 'músculo' in Spanish?
The pronunciation of 'músculo' is MOOS-koo-loh. The stress is on the first syllable, 'mús'.
How do you use 'músculo' in a sentence?
A common way to use 'músculo' is when referring to parts of the body, physical exercise, or medical conditions. For example, 'El músculo pectoral es importante para los levantadores de pesas.' (The pectoral muscle is important for weightlifters.)
What is the English translation of 'músculo'?
The English translation of 'músculo' is muscle.
Does 'músculo' change for gender or number?
Yes, 'músculo' is a masculine noun. Its plural form is 'músculos'.
Is 'músculo' common in everyday Spanish?
Yes, 'músculo' is a common word in everyday Spanish, particularly when discussing health, fitness, or anatomy.
Does 'músculo' have slang or double meanings?
In some informal contexts, 'tener mucho músculo' can imply being very strong or having great physical presence, but it doesn't typically carry deep slang or double meanings outside of this general implication of strength.
Is 'músculo' used differently in Spain vs Latin America?
The use and meaning of 'músculo' are generally consistent across Spain and Latin America when referring to the biological tissue. Regional variations might exist in idioms or colloquial expressions, but the core meaning remains the same.

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