This document discusses words, sentences, and dictionaries. It makes several key points:
- Words can be the basic building blocks of language and sentences, but a sentence does not always need multiple words and can consist of a single word command.
- There is a distinction between a word as a type and its occurrences as tokens. The same word can appear as different tokens in a sentence.
- Not all words have unpredictable meanings that need to be defined in a dictionary. Some words have predictable meanings based on their sounds.
- Idioms and phrases can have meanings that are unpredictable from the individual words. Larger linguistic units like proverbs can also have non-literal meanings.
- Not