| OPALESCE | Exhibit a milky iridescence (8) |
| MOONSTONE | Gem with a milky iridescence |
| EVIDENCE | Exhibit A, Exhibit B, etc. |
| RESEMBLE | Exhibit a similarity to (8) |
| METALLIC | Word for a colour having the lustrous iridescence characteristic of an element such as gold or silver (8) |
| ISOMORPH | A substance that exhibits a similarity in shape or structure (8) |
| CHAPBOOK | Small tract exhibits a lead-lined layer (8) |
| OPALESCENCE | A gemstone's milky iridescence (11) |
| FEATHERS | Appendages studied in plumology that derive their colours from melanins and iridescence from the structural coloration first described by Hooke and Newton (8) |
| PAVONINE | Word meaning "peacock-like", as in the colours, iridescence or showiness of its plumage or eye-spotted train (8) |
| LIMEWASH | A milky mixture used for coating walls (8) |
| COCONUTS | Fruits with a milky liquid inside (8) |
| PIXIEHAT | Early "Top Gear" programme begins with Exhibit A crash, driving off Beachy Head (5,3) |
| BENCH | A bink, pew, scamble, settle or other long form; a rower's thwart in a boat; a judge's seat; a platform upon which to exhibit a dog at a show; or, a stout worktop, such as a potting table in a greenho |
| BLUEEYES | Clothing for baseball umpire enforcedly exhibits a distinguishing feature |
| OPAL | Gem with milky iridescence |
| EMULSIFY | Big Bird is to fly out to produce a milky substance (8) |
| SPILL | Word for a milky mess, upset of beans or bloody seepage; or, a tumble from one's horse, header on a bike or a fall, possibly upon the leafage (5) |
| DYSPHORIA | Such a shy pair do exhibit a certain morbid restlessness (9) |
| HANDLER | A person who exhibits a dog at a show or trial (7) |
