When a collection of words or phrases is organized alphabetically, it is called a what?

When a collection of words or phrases is organized alphabetically, it is referred to as vocabulary. Vocabulary encompasses the set of words that a language or discipline utilizes, and when arranged alphabetically, it allows for easier reference and retrieval of those terms. This organization can be particularly useful in fields such as health information management, where specific terminology needs to be quickly accessible.

Classification generally refers to the method of categorizing or grouping items based on shared characteristics and does not necessarily imply an alphabetical arrangement. A concept represents an abstract idea or a mental construct, which does not directly relate to the organization of words. Terminology refers to the specific set of terms used in a particular field or subject but does not inherently imply that these terms are organized alphabetically as vocabulary does. Thus, vocabulary is the most appropriate term for an alphabetically organized collection of words or phrases.