adjective - (of a voice) rough and unfriendly
adjective - very dirty or unpleasant
noun - one of the two front legs of a four-legged animal
noun - a person who previously held the position of president but is no longer in office
noun - a woman who was previously in a romantic relationship with someone but is no longer
noun - a substance added to a liquid, especially in engines, to prevent it from freezing in cold temperatures