| ANNULUS | A plane surface bounded by two concentric circles, like a washer |
| SPIN | Go in circles like a roulette wheel |
| SECTOR | Figure bounded by two radii |
| RELIEF | Word for elevation of a design from a plane surface; alleviation of distress; rest from one's duties; or, historically, a payment made to an overlord on taking possession (6) |
| BEZANT | In heraldry, a small yellow circle like a gold coin (6) |
| SOAR | Circle like a vulture |
| EAGLE | Two concentric circles, on a golf scorecard |
| ANNULI | Areas between two concentric circles (6) |
| ORBIT | Travel in circles like the Moon around the Earth |
| RINGSHAPED | In good condition, hollow round circles - like so? (4-6) |
| WHORL | Word for a spindle's flywheel or wharve originally, later a pattern of concentric circles; a single convolution in a spiral shell; a radial arrangement of petals or leaves; or, a gyre or swirl in a fi |
| COAXIAL | Of a cable, transmitting high-frequency electrical signals by means of two concentric conductors separated by an insulator (7) |
| TARGET | Word for a small round shield or buckler first, later a board with concentric circles as a butt to shoot at, thus an aim/focus; or, a victim (6) |
| TAMBOUR | Wooden frame made from two concentric hoops for keeping embroidery cloth taut; or, a buttress on a real tennis or Eton fives court (7) |
| COIL | Shape formed by a series of concentric circles (4) |
| AREA | A region or space; extent of a 2-D or plane surface; or, a field of study (4) |
| DRUM | A revolving cylinder in a washer; a barrel for oil; a house; a tympanum for signalling; or, by extension, in Australia, a piece of information (4) |
| NARCOTIC | Inducing sleep at last, spin concentric circles? (8) |
| APPLETART | Small pastry with sliced fruit often arranged in concentric circles |
| INCONCERT | Together in endless concentric circles (2,7) |
