| JELLYFISH | Marine coelenterate, typically transparent (9) |
| CORAL | Marine coelenterate of the class Anthozoa (5) |
| ANTHOZOAN | Of or relating to a class of sedentary marine coelenterates that includes the corals, sea anemones a |
| GLASS | Grand girl, typically transparent |
| SEAANEMONES | Marine coelenterates with rings of stinging tentacles (3,8) |
| HYDROZOAN | Predatory coelenterate, eg the Portuguese man-of-war |
| CORALREEF | Marine ecosystem characterised by an anthozoic bank or ridge of the coelenterates with species resembling bubbles, carnations, fans, fire, flowerpots, lace, lettuce leaves, mushrooms, staghorns and wh |
| HYDRA | Minute freshwater coelenterate with a ring of tentacles around the mouth (5) |
| MEDUSAN | Coelenterates |
| MEDUSAE | Coelenterates |
| PLANULA | The ciliated free-swimming larva of hydrozoan coelenterates such as the hydra |
| NEMATOCYST | Stinging organ in jellyfish and other coelenterates, comprising a cell from which a barbed or poisoned thread is ejected (10) |
| PORCELAIN | Fine type of pottery, which can be transparent or semi-transparent, first made in China (9) |
| VARNISHED | Put on a hard transparent coating (9) |
| CLARIFIED | Explained - made transparent (9) |
| CLINGFILM | Transparent wrapping material for food (9) |
| FROGSPAWN | Mass of frogs" eggs surrounded by transparent jelly (9) |
| TERRARIUM | Transparent, sealed container in which plants are grown (9) |
| DRAGONFLY | Insect with two pairs of transparent wings (9) |
| ALABASTER | White semi-transparent gypsum, used in carvings (9) |
