headword

Imagine you're building a dictionary. Every entry starts with one main word, right? That word, the one being defined, is called the "headword." It is the main focus of the entry. People who study language and people who make dictionaries use this term a lot. You will not usually hear it in everyday conversation, but you will often see it if you work with dictionaries or study English closely. For example, if you look up "serendipity," serendipity is the headword. It is the word the whole entry is about.

The term "headword" refers to the main word for which a dictionary or lexicon provides information—its definition, pronunciation, etymology, and usage examples. Think of it as the anchor of a dictionary entry; everything else in that section relates back to this central term.

While you won't typically use "headword" when chatting with friends, it's crucial terminology within linguistics, lexicography (the art of dictionary-making), and computational linguistics. Researchers analyzing language patterns often refer to headwords as the units they are studying. For example, a corpus linguist might analyze how frequently a particular headword appears in different types of texts.

The concept extends beyond simple definitions. A "compound headword" can be a multi-word term treated as a single entry (like "high school"). Sometimes, entries will list variations of the headword—like plural forms or different verb tenses—under the same main heading.

Essentially, the headword is the foundational element in any dictionary or linguistic database. It's the word that has a definition, rather than being used to define something else. So next time you're flipping through a dictionary, remember: every entry begins with its headword—the star of the show!