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"Profesora" is a form of "profesor", a noun which is often translated as "teacher". "Buenos días, compañeros" is a phrase which is often translated as "good morning, guys". Learn more about the difference between "buenos días, compañeros" and "profesora" below.
buenos días, compañeros(
bweh
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nohs
dee
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ahs
kohm
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pah
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nyeh
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rohs
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
a. good morning, guys
Buenos días, compañeros. La maestra avisó que va a llegar diez minutos tarde.Good morning, guys. The teacher said she's going to be ten minutes late.
b. good morning, y'all (colloquial) (United States)
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
Regionalism used in the United States
Buenos días, compañeros. ¿Estudiaron para el examen de hoy?Good morning, y'all. Did you study for today's exam?
c. good morning, team (at work)
Buenos días, compañeros. ¿Cómo pasaron el fin de semana?Good morning, team. How was your weekend?
el profesor, la profesora(
proh
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feh
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sohr
)This means that the noun can be masculine or feminine, depending on the gender of the noun it refers to (e.g., el doctor, la doctora).
1. (educator)
b. instructor
Contrató a una profesora de esquí para mejorar sus habilidades.He hired a ski instructor to improve his abilities.
c. professor (university) (United States)
Regionalism used in the United States
Los profesores de mi universidad son los mejores.The professors at my university are the best.
d. lecturer (university) (United Kingdom)
Regionalism used in the United Kingdom
El profesor de mi clase de italiano es muy difícil de entender.The lecturer in my Italian class is very difficult to understand.