The word “croak” is a verb that primarily means to make a deep, hoarse sound, typically associated with the call of a frog or similar creatures. It can also refer to the sound made by a person who is speaking in a weak or gravelly voice, often due to illness or fatigue. Additionally, “croak” can be used informally to mean to die. As a noun, “croak” refers to the sound itself or, in colloquial contexts, it can refer to a person’s death.