vs
QUICK ANSWER
"Silencio" is a form of "silencio", a noun which is often translated as "silence". "Por favor" is a phrase which is often translated as "please". Learn more about the difference between "silencio" and "por favor" below.
el silencio(
see
-
lehn
-
syoh
)A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
An interjection is a short utterance that expresses emotion, hesitation, or protest (e.g., Wow!).
por favor(
pohr
fah
-
bohr
)A phrase is a group of words commonly used together (e.g., once upon a time).