What does the word ser mean in spanish?

The word "ser" in Spanish is a verb that translates to "to be" in English. It's a very important verb in Spanish, as it's used in many different contexts, including:

* Describing qualities or characteristics: "Ella es alta" (She is tall).

* Identifying someone or something: "Soy Juan" (I am Juan).

* Expressing profession or origin: "Él es doctor" (He is a doctor). "Soy de España" (I am from Spain).

* Indicating time or date: "Es la una de la tarde" (It is one o'clock in the afternoon). "Es martes" (It is Tuesday).

"Ser" is also used to express permanent states or essential qualities, while the verb "estar" is used for temporary states or feelings.