(Phrase (phrasal)) A phrase is a key grammatical unit and so is something you need to get to grips with. A phrase is a group of words that shares a close relationship. This means that a phrase acts as a unit with individual meaning, but without being sufficiently complete in its meaning to form a clause or sentence. A phrase acts in the same way ... Found on http://www.englishbiz.co.uk/grammar/main_files/definitionsn-z.htm