| TEACH | Hold a class |
| LOBSTER | Caught in a creel, trap or pot and known collectively as a risk, a marine crustacean in a class that includes crabs, crayfish and shrimp (7) |
| SATYR | (Greek myth) a class of woodland gods with a horse's ears and tail / a lustful and sensual man |
| AMPHIBIAN | General name for a cold-blooded vertebrate of a class comprising frogs, toads, newts and salamanders; or, a type of vehicle for use on land or water (9) |
| ORDER | In biology, a taxonomic group ranking below a class and above a family (5) |
| AEROBIC | Like a class workout in a gym |
| PREREQ | Class before a class, briefly |
| ISOLABLE | A libel so nasty can be put in a class of its own (8) |
| ALUM | Name given to a specific chemical compound and a class of them (4) |
| GENERIC | Leader of guides and peaceful girl turning a hundred in a class of their own (7) |
| OLDIE | Many a tune played at a class reunion |
| ANTHOZOAN | Of or relating to a class of sedentary marine coelenterates that includes the corals, sea anemones a |
| OYSTER | Mollusc in a class that includes clams, cockles, mussels and scallops, traditionally served shucked on a bed of ice with mignonette sauce (6) |
| PASS | Get at least a D in a class |
| ALLCLEAR | Learners in a class hearing organ, a welcome sound |
| PEASANT | A member of a class of low social status that depended on either cottage industry or agricultural labour to subsist (7) |
| SANTA | And 42 A class aunt turns out a Christmas favourite (5,5) |
| CASTE | A sect represented as being in a class by themselves |
| GRADE | What is another name for a class or a year at school? |
| EPITOME | A typical example of a class or characteristic; embodiment, personification (7) |