General:
* Phrase: This is the most common and versatile term for a group of words that conveys a particular meaning.
* Sequence: This emphasizes the order of the words and suggests a logical progression.
* String: This emphasizes the connectedness of the words, like beads on a string.
* Series: This implies a succession of words, often with a pattern or theme.
More specific:
* Sentence: A complete thought expressed in words.
* Clause: A part of a sentence that contains a subject and a verb.
* Paragraph: A collection of related sentences that form a distinct unit of thought.
* Verse: A line or group of lines in a poem.
* Text: Any written material, including books, articles, or emails.
Ultimately, the best word depends on the specific context and what you want to emphasize.