| SHAPE | Rhombus or triangle, for example |
| RACKS | Holders for hay; cuts of lamb with ribs; sets of antlers; horses' bones; or, triangles for snooker balls (5) |
| LOZENGE | A rhombus or diamond; or, a pastille/troche or heraldic charge in the shape of said geometric figure (7) |
| TWO | Number of different side lengths in a parallelogram (not a rhombus or square) (3) |
| AREA | Space inside a triangle for example |
| INSTRUMENT | triangle, for example |
| ATSEA | Lost in the Bermuda Triangle, for example? (2,3) |
| FLAG | An oblong, square or triangle of bunting as a vexillary emblem, ensign, signal or standard; a yellow iris; a bushy tail; or, from the Old Norse for "slice of turf", a flat slab or paving-stone (4) |
| BUNTING | Finch- or sparrow-like bird known collectively as a mural; or, a string of colourful maritime flags or fabric/paper triangles for decorating a boat, festival, street fair or party (7) |
| RACK | A grating for fodder/hay; a triangle for snooker balls; or, a cut of lamb, known in French as carre d'agneau (4) |
| ISOGON | Equilateral triangle, for one |
| DANGERSIGN | Exclamation point inside a yellow triangle, for one |
| INTEGRAL | Whole shape altering, or triangle |
| SIDE | Rectangle or triangle part |
| RERACK | Zipper or triangle, in beer pong |
| ACUTE | Type of angle or triangle |
| TRIG | Math class where you study triangles for short |
| LOZEYN | Scots word for diamond-shaped panes of glass in latticed windows; or, rhombus patterns in embroidery (6) |
| PARALLELOGRAM | Square, rectangle or rhombus |
| POLYGON | Rhombus, for one |
