Definitions of fuller

1. To form a groove or channel in, by a fuller or set hammer; as, to fuller a bayonet.

2. To form a groove.

3. One who thickens cloth by moistening, heating, and pressing.

4. A bleacher or cleaner of cloth.

5. One who fulls and cleanses cloth.

6. A set- hammer for forming grooves.

7. One whose business is fulling.

8. A die; a half- round set hammer, used for forming grooves and spreading iron; - called also a creaser.