correo
/koh-RREH-oh/

Correo (email) refers to an electronic message.
correo(noun)
electronic message
,electronic message
electronic mail
?full formal term (correo electrónico)
📝 In Action
¿Me puedes enviar el documento por correo?
A1Can you send me the document by email?
Revisa tu bandeja de entrada; el correo debe estar ahí.
A2Check your inbox; the email should be there.
💡 Grammar Points
Shortening the Word
While the full term is 'correo electrónico,' it is very common and completely normal to shorten it to just 'correo' when the context is clearly digital.
⭐ Usage Tips
Use 'Por'
When talking about sending something via email, use the preposition 'por' (by): 'Mándalo por correo' (Send it by email).

Correo (mail) refers to physical letters and packages.
correo(noun)
physical letters and packages
,post
?physical letters and packages (UK usage)
correspondence
?a collection of letters
📝 In Action
El cartero trae el correo a las diez de la mañana.
A1The mailman brings the mail at ten in the morning.
Tengo que firmar para recibir este correo certificado.
B1I have to sign to receive this registered mail.
❌ Common Pitfalls
Using Plural for Quantity
Mistake: "Muchos correos"
Correction: Mucho correo. The word 'correo' often acts like a mass noun (like 'water' or 'sand') when referring to the general delivery, even if it contains many letters.

Correo (post office) is the building where mail is processed and delivered.
correo(noun)
post office
?the building
,postal service
?the delivery institution
mail service
?the system of delivery
📝 In Action
Necesito ir al correo antes de que cierre.
A2I need to go to the post office before it closes.
El correo es responsable de la entrega de paquetes.
B1The postal service is responsible for package delivery.
💡 Grammar Points
Using the Article 'El'
When talking about the building or the service, always use the masculine article 'el' (the): 'El correo está lejos' (The post office is far).
✏️ Quick Practice
💡 Quick Quiz: correo
Question 1 of 1
Which sentence uses 'correo' to mean the physical place where you buy stamps?
📚 More Resources
Frequently Asked Questions
Is 'correo' feminine or masculine?
It is always masculine. You must use 'el correo' (the mail/post office/email) and not 'la correo'.
How do I make it clear I mean email, not physical mail?
If you want to be completely clear, especially in formal situations, use the full term: 'correo electrónico' (electronic mail). However, in conversation, 'correo' almost always implies email today unless you are specifically discussing stamps or packages.