La phrase ...

In grammar, a phrase — called an expression in some contexts — is a group of one or more words acting as a grammatical unit. It can be used within a sentence, so this means that a phrase can be treated as a unit within a larger structure. For instance, the English sentence "the squirrel is very happy" is a clause phrase which contains the noun phrase "the squirrel" and the verb phrase "is very happy". Additionally, "very happy" is an adjective phrase. Phrases can consist of a single word or a complete sentence. In theoretical linguistics, phrases are often analyzed as units of syntactic structure such as a constituent. There is a difference between the common use of the term phrase and its technical use in linguistics. In common usage, a phrase is usually a group of words with some special idiomatic meaning or other significance, such as "all rights reserved", "economical with the truth", or "kick the bucket". It may be a euphemism, a saying or proverb, a fixed expression, a figure of speech, etc. In linguistics, these are known as phrasemes.