NA2 27/11/18

pu‧pil /ˈpjuːpəl/ ●●● S2 W1 noun [countable] 

the small black round area in the middle of your eye → iris

eyelid, eyelashes, iris, pupila

ˌshort-ˈsighted adjective  1 especially British English unable to see objects clearly unless they are very close SYN nearsighted American English OPP long-sighted

my‧o‧pi‧a /maɪˈəʊpiə $ -ˈoʊ-/ noun [uncountable] 

1 when someone does not think about the future, especially about the possible results of a particular action – used to show disapproval

SYN short-sightedness

ˈoperating ˌtheatre noun [countable] British English 

a room in a hospital where operations are done SYN operating room American English

operar verbo

(en medicina) to operate

Los médicos decidieron operar.

The doctors decided to operate.

 operar a alguien Se puede decir  to operate on sb pero es más frecuente la expresión to have an operation con la persona operada como sujeto

Le van a operar.

He's going to have an operation./They are going to operate on him.

Me tienen que operar.

I have to have an operation.

 operar a alguien de algo/operarse de algo Fíjate en las traducciones para distintos tipos de operaciones:

Le operaron de las amígdalas/de apendicitis.

He had his tonsils out/his appendix out.

La van a operar del corazón.

She is going to have heart surgery.

Mi abuela se ha operado de cataratas/de una hernia.

My grandmother's had a cataract operation/a hernia operation.

operarse

(en medicina) to have an operation

 operarse de algo ver nota arriba