secret (EN)
substantivo, adjetivo

substantivo “secret”

sg. secret, pl. secrets or uncountable
  1. segredo
    After school, let's meet by the old oak tree; I have a secret to tell you.
  2. segredo (essência ou método)
    The secret to her delicious cookies is a pinch of cinnamon she adds to the dough.

adjetivo “secret”

secret, non-gradable
  1. secreto
    She wore a secret compartment in her ring, where she hid a tiny photograph.