This is the 854th most frequent Spanish word.
era
"Era" in Spanish can mean: 1. "Era" - a period of time in history. 2. Past tense of "ser" (he/she/it was, or you were).
In this sentence, 'era' represents the imperfect past tense of 'ser', used to describe background settings or general characteristics in the past.
Era un día soleado y perfecto para un picnic.
It was a sunny day, perfect for a picnic.
Here, 'era' is used in the imperfect past tense to describe María's profession and skill as lasting qualities during a time period in the past.
María era una pianista muy talentosa en su juventud.
María was a very talented pianist in her youth.
In this context, 'era' is a noun meaning 'era' or 'period of time', rather than a form of the verb 'ser'.