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.

Q: meaning is a term in linguistics and philosophy.

A: meaning
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Q: jean-michel delpech (26 january 1946 2 january 2016), better known as michel delpech, was a french singer-songwriter and actor.

A: michel delpech
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Q: a tadpole or polliwog is a young frog that breathes and lives in the water.

A:
tadpole
****