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"Reino" is a form of "reino", a noun which is often translated as "kingdom". "Cielo" is a noun which is often translated as "sky". Learn more about the difference between "cielo" and "reino" below.
el cielo(
syeh
-
loh
)A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
1. (firmament)
2. (religious)
4. (darling)
a. angel
Mi primo es un cielo; siempre quiere ayudar.My cousin is an angel; he's always eager to help.
5. (anatomy)
el reino(
rrey
-
noh
)A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
1. (territory)
a. kingdom
El príncipe salió con sus caballeros a ver los límites de su futuro reino.The prince went out with his knights to see the bounds of his future kingdom.
b. realm (literary)
A word or phrase restricted in usage to literature or established writing (e.g., sex, once upon a time).
Los reclutas eran fieles a la Corona y dispuestos a dar la vida en defensa del reino.The recruits were loyal to the Crown and prepared to lay their lives down in defense of the realm.