| RETINA | Layer of nervous tissue that covers the inside of the back of the eyeball, in which stimulation by light occurs, initiating the sensation of vision (6) |
| SPINALCORDS | Lengths of nervous tissue enclosed in backbones (6,5) |
| LIGHT | Photoreception is any of the biological responses of animals to stimulation by ___ (5) |
| LINER | He covers the inside of the ship (5) |
| LINES | Covers the inside of |
| ENDPAPER | Either of two leaves at the front and back of a book, pasted to the inside of the board covers and the first leaf of the book (8) |
| BIBURY | Village in the Cotswolds, site of the Arlington Row, the cottages pictured on the inside of the English passports (6) |
| POLE | The position in motorsports at the inside of the front row at the start of a race (4) |
| GUMS | The fleshy tissue that covers the jawbones around the bases of teeth (4) |
| LINEN | Material required to cover the inside of the garment before noon (5) |
| TONSIL | Either of the two small masses of lymphatic tissue situated on each side of the back of the mouth (6) |
| MEMBRANE | Pliable sheet of tissue that covers or connects the organs/cells of animals and plants (8) |
| PITH | The soft, fibrous tissue lining the inside of the rind of certain fruits (4) |
| TONSILLITIS | Inflammation of small masses of lymphatic tissue situated on each side of the back of the mouth |
| RIFLE | The grooves etched on the inside of the barrel of this hunting weapon increase its range and accurac |
| CONJUNCTIVA | Tissue that lines the inside of the eyelids (11) |
| PRONATE | Walk with weight on the inside of the foot instead of the centre (7) |
| CALF | Thick, fleshy part of the back of the leg between the ankle and the knee (4) |
| ACHILLES | - tendon; part of the back of the leg connecting the calf muscle to the heel (8) |
| BUSTLE | Garment used for exaggerating the silhouette of the back of a skirt in a fashion that followed what Punch nicknamed "crinolinemania" (6) |
