| Rating | Solver | Clue |
|---|---|---|
| RUNLET | Small channel | |
| RUNNEL | Small channel | |
| GUTTER | To cut or form into small longitudinal hollows; to channel. | |
| STOOL | A small channel on the side of a vessel, for the dead-eyes of the backstays. | |
| QUIRK | A small channel, deeply recessed in proportion to its width, used to insulate and give relief to a convex rounded molding. | |
| RAMIFICATION | A small branch or offshoot proceeding from a main stock or channel; as, the ramifications of an artery, vein, or nerve. | |