What Do Compound Words Mean?

The two parts of a compound word often explain what it means. Usually the second word tells what the thing is, and the first word tells what kind. A 'doghouse' is a house for a dog. A 'goldfish' is a fish that is gold. A 'teacup' is a cup for tea.

So if you meet a new compound, think 'a ___ for ___' or 'a ___ that is ___. ' What is a 'mailbox'? It's a box for mail. Be careful: a few compounds have surprising meanings. A 'butterfly' is not a fly made of butter!

• 1The second word often says what it is.
• 2The first word says what kind.
• 3A few compounds have surprising meanings.