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Theme

/θiːm/

A central subject or idea explored in a piece of writing, conversation, or art.

Synonyms:

'I can not be amused on this theme,' said Mortimer, restlessly.

Drowsily, she hoped the new theme would be good.

Poirot touched no more upon that theme.

From Middle French thème, deriving from Latin thema, originating from Greek thema, meaning 'subject or proposition’.

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