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"Such a" is a phrase which is often translated as "tal", and "noun" is a noun which is often translated as "el sustantivo". Learn more about the difference between "such a" and "noun" below.
such a()
A phrase is a group of words commonly used together (e.g., once upon a time).
a. tal
You went bowling underwater? I've never heard of such a thing.¿Jugaste al boliche bajo el agua? Nunca he escuchado de tal cosa.
noun()
A noun is a word referring to a person, animal, place, thing, feeling, or idea (e.g., man, dog, house).
1. (grammar)
a. el sustantivo (M)
(m) means that a noun is masculine. Spanish nouns have a gender, which is either feminine (like la mujer or la luna) or masculine (like el hombre or el sol).
The noun must agree with the verb in number.El sustantivo debe concordar con el verbo en número.