| ESTSINUS | There is a bay (or for that matter a curve or fold) |
| SINU | In a curve, or fold, or hollow |
| SENSES | Catches sight - or sound, or smell, for that matter (6) |
| AFFAIR | Word, from "to do" and "ado", for any business, concern, happening or matter; a grande passion, illicit liaison or romantic intrigue; a minor battle; or, any vaguely specified object or thing (6) |
| WRAP | A light dressing-gown, outdoor garment, sarong or shawl; a single turn or fold; clingfilm, foil, paper etc covering/concealing food or a gift; or, the end of a session of filming (4) |
| LOOP | A figure produced by a curve or a double thread that crosses itself |
| INLET | A bay or recess in the shore of a sea, lake, or river (5) |
| BYE | A side issue/incidental matter; a free pass to a tournament's next round by virtue of having no opponent; a type of extra in cricket; or, an informal way of saying "farewell, toodle-pip" (3) |
| MAGGIESMITH | This Downton Abbey star (and two-time Oscar winner) has the most common surname in England (and the US, for that matter) |
| BAY | A curve or recess in the shore of a lake or sea |
| CREASE | A crumple or fold in cloth/paper; or, a white line on a cricket pitch (6) |
| CANON | Rule in ecclesiastical matters; a principle applied in a branch of learning such as philosophy or art; a list of saints; or, the works of any author accepted as genuine (5) |
| QUADRIC | A curve or surface whose equation (in Cartesian coordinates) is of the second degree. |
| MEANDER | A curve or bend in a river (7) |
| SEGMENT | A section of a curve or part of something. (7) |
| MIDDY | A loose blouse with a sailor collar, ending in a broad band or fold. |
| TIDAL | ___ barrier, structure designed to prevent flooding in a bay or estuary (5) |
| CARDIGAN | The horse I'd brought back by car is a bay |
| LIONS | The Gulf of -- is a bay of the Mediterranean between the Spanish border and Toulon (5) |
| ATOM | Basic unit of matter; a nucleus within a cloud of electrons (4) |