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"Son" is a form of "son", a noun which is often translated as "el hijo". "Happy birthday" is a phrase which is often translated as "feliz cumpleaños". Learn more about the difference between "happy birthday" and "son" below.
happy birthday(
hah
-
pi
buhrth
-
dey
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
a. feliz cumpleaños
So, you're 18 today! Happy birthday!¡Así que cumples los 18 hoy! ¡Feliz cumpleaños!
son(
suhn
)A noun is a word referring to a person, animal, place, thing, feeling, or idea (e.g., man, dog, house).
1. (relative)