Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.
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Question: altoids are a brand of breath mints and candies that have been sold since the 1800s.

Answer: altoids


Question: luosto is a hill in finnish lapland, in the sodankylä municipality.

Answer: luosto


Question: glaucous is a colour that is bluish-green or bluish-grey.

Answer:
glaucous