| AZIMUTH | What is the horizontal direction of a compass bearing? (7) |
| SILL | What is the horizontal piece, beneath a window (4) |
| COMPASSPOINT | Grasp the mark indicating one of the possible horizontal directions (7,5) |
| AZIMUTHAL | Relating to horizontal angle or direction of a compass bearing (9) |
| AENEAS | A compass bearing by a son. Aphrodite's. (6) |
| RIDGE | A narrow chain of mountains; a whale's back; the meteorological opposite of a trough; or, the horizontal line of a rooftop (5) |
| OCTANT | One-eighth of the circumference of a circle; or, a section of a compass rose (6) |
| ASPECT | View in a certain direction; or, position of a garden in relation to the points of a compass (6) |
| SHELF | A ledge of rock; a submarine terrace; a sandbank; or, one of the horizontal planks in a bookcase (5) |
| SW | A direction in the lower left of a compass |
| MAGNETIC | ____ north, the direction in which the top end of a compass needle will point (8) |
| WEST | Direction that's on the left side of a compass |
| BEARING | The manner of a compass direction (7) |
| EAST | Direction on the right side of a compass |
| ABSCISSA | The horizontal or x-coordinate of a point in a two-dimensional system of Cartesian coordinates (8) |
| DIHEDRAL | What is the upward angle of an aircraft's wings relative to the horizontal? (8) |
| POINT | Unit in scoring; or, any one of the 32 divisions of a compass (5) |
| NEDDLE | A bodkin-like implement with an eye; or, a magnetised part of a compass that always points north (6) |
| RUNGS | What are the horizontal supports of a ladder? (5) |
| FORBEARING | Understanding the purpose of a compass (10) |