odor

a smell, especially one that is unpleasant or noticeable

olor, aroma

• an odor of something

Collocations odor of smoke · strong odor

• There was a strange odor in the room.

  Había un olor extraño en la habitación.

a medicine that is used to treat or prevent bad breath

medicina para el aliento

• an odor of something

Collocations odor treatment · oral odor

• He uses a special odor to keep his breath fresh.

  Él usa un medicamento especial para mantener su aliento fresco.