ELI5: Explain Like I'm 5

Head (linguistics)

When we talk about the head in linguistics, we're talking about the biggest and most important word in a sentence or phrase. It's the word that gives us the most information and helps us understand what the sentence or phrase is all about.

Think of it like a boss or a leader – in a sentence, the head is the word that's in charge and tells us what's going on. It's the most important word and everything else in the sentence or phrase is related to it in some way.

For example, let's say we have the sentence "I ate a sandwich for lunch." The head in this sentence is "sandwich," because it's the main thing we're talking about. "Ate" and "for lunch" are also important, but they're not as important as "sandwich" because they don't give us as much information about what's going on.

The head can be different in different types of phrases too. For example, in a noun phrase like "the big red ball," the head is "ball" because it's the most important noun in the phrase. In a verb phrase like "is playing soccer," the head is "playing" because it's the main verb that tells us what's happening.

So whenever you see a sentence or phrase, look for the word that's in charge – that's the head!