What is the meaning of Callar?
to be silent, to be quiet
to hush, to stop talking, to become silent
to hush, to make silent
to say nothing about, to not mention
to curdle, solidify
to coagulate
to calm
to be silent, to shut up
to keep silent
to hush, to become silent
to hush, to make silent
to not mention
Source: wiktionary.org