How to Say "arms" in Spanish
The most common Spanish word for “arms” is “brazos” — use 'brazos' when referring to the limbs of the human body or an animal..
brazos
BRAH-sohs/ˈbɾasos/
Examples
Necesitas estirar los brazos antes de nadar.
You need to stretch your arms before swimming.
Tenía muchos paquetes en los brazos y no podía abrir la puerta.
She had many packages in her arms and couldn't open the door.
Natural Plural Usage
In Spanish, body parts are often referred to using the definite article (el, la, los, las) instead of possessive adjectives (my, your). For example: 'Me duelen los brazos' (My arms hurt).
Using 'Mis brazos'
Mistake: “Me duelen mis brazos.”
Correction: Me duelen los brazos. (The reflexive structure indicates whose arms they are, making 'mis' redundant and unnatural.)
armas
/AR-mas//ˈaɾmas/
Examples
El museo tiene una colección de armas antiguas.
The museum has a collection of ancient weapons.
La policía encontró las armas en el coche.
The police found the weapons in the car.
Para tener éxito, tus mejores armas son la paciencia y el trabajo duro.
To succeed, your best tools (weapons) are patience and hard work.
A Tricky Gender Rule
Even though 'arma' is a feminine word, in its singular form we say 'el arma'. This is a special rule to make the pronunciation flow better and avoid the 'a-a' sound of 'la arma'. In the plural, it goes back to normal: 'las armas'.
Singular vs. Plural
Mistake: “La arma es peligrosa.”
Correction: El arma es peligrosa. Remember that for singular feminine words starting with a stressed 'a' sound (like agua, alma, arma), you use 'el'. But any describing words still need to be feminine, like 'peligrosa'.
Body Parts vs. Weapons
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