| SEMILUNAR | Shaped like half a circle or a crescent (9) |
| HORN | Part of an antler; or, a projection or object resembling the shape of thus, such as a cornucopia, pommel of a Western saddle or a crescent tip (4) |
| LUTENIST | One who played an old stringed instrument shaped like half a pear (8) |
| LUTE | Old instrument shaped like half a pear |
| SEMICIRCULAR | Shaped like half a disc (12) |
| RINGLET | A corkscrew- or spiral-shaped curl of hair; a fairy dance in a circle; or, a velvety brown butterfly that derives its name from its small eye-spots (7) |
| ARC | From Latin for "bow", thus reflecting a curved shape, a word for a segment of a circle; or, a luminous discharge of electricity across a gap (3) |
| QUADRANT | From the Latin meaning "four", a fourth part/sector of a circle; or, a mariner or stargazer's old instrument with a graduated arc of 90 degrees for measuring altitudes (8) |
| RONDE | French word for a whole note; a dance performed in the form of a circle; or, a kind of upright script (5) |
| OCTANT | One-eighth of the circumference of a circle; or, a section of a compass rose (6) |
| ALPHACENTAURI | First of a 1 for something like half a century (5,8) |
| FIB | Lie a little like half a leg-bone (3) |
| OREO | Cookie shaped like half its letters |
| DOWNDRAFT | Current like half of these clues? (4-5) |
| WHITE | Like half a barber pole |
| ENATE | Like half a family's relations |
| ATHOME | Like half a season's games |
| NORTH | Martin Crane? Oh...that's upset, like, half a continent (5,8) |
| HERS | Like half a towel set |
| NORTHAMERICAN | Martin Crane? Oh...that's upset, like, half a continent |