| British mil. fliers | 19 |
| British mil. decorations | 24 |
| British mil. decoration | 23 |
| British mil. branch | 19 |
| British mil. award | 18 |
| British mil. arm | 16 |
| British metric units | 20 |
| British men of title | 20 |
| British megalithic monument | 27 |
| British meeting place | 21 |
| British medical org. | 20 |
| British medical journal, with The | 33 |
| British medical journal, with "The" | 45 |
| British media org. | 18 |
| British medals | 14 |
| British medal | 13 |
| British med. coverage | 21 |
| British meat pies | 17 |
| British meat pie | 16 |
| British measures | 16 |
| British measure for herring | 27 |
| British measure | 15 |
| British meals | 13 |
| British MD's American counterpart | 37 |
| British mathematician/philosopher | 33 |
| British math pioneer | 20 |
| British martyr-saint | 20 |
| British marshal of W.W. II | 26 |
| British marshal of W.W. I | 25 |
| British marshal of W. W. II | 27 |
| British marshal of W. W. I | 26 |
| British marshal and family | 26 |
| British marshal | 15 |
| British marquee | 15 |
| British mariner of fiction | 26 |
| British marine bird | 19 |
| British manorial court | 22 |
| British manicurist, at times | 28 |
| British manicurist's decoration | 35 |
| British man-of-war | 18 |
| British mail | 12 |
| British magazine founded in 1709 | 32 |
| British machine gun | 19 |
| British machine carbines | 24 |
| British M.P. | 12 |
| British luxury S.U.V. | 21 |
| British luxury car, for short | 29 |
| British lunch | 13 |
| British loyalist | 16 |
| British lords | 13 |
| British lord's domain | 25 |
| British lord | 12 |
| British logician famous for his diagrams | 40 |
| British lockups | 15 |
| British lockup | 14 |
| British locales | 15 |
| British limerick writer | 23 |
| British light machine gun | 25 |
| British liberals | 16 |
| British lexicographer-author: 1894-1979 | 39 |
| British levy | 12 |
| British letters | 15 |
| British letter | 14 |
| British length units of approximately 45 inches | 47 |
| British length units | 20 |
| British legislators, for short | 30 |
| British legal system | 20 |
| British legal societies | 23 |
| British leaders, for short | 26 |
| British leader in the Seven Years' War | 42 |
| British leader from whom the "bobbies" got their name | 63 |
| British lawmakers: Abbr. | 24 |
| British lawmakers | 17 |
| British law opposed by colonies | 31 |
| British lav | 11 |
| British landscape painter | 25 |
| British landing field | 21 |
| British Lady of note | 20 |
| British ladies of society | 25 |
| British laborer | 15 |
| British Labor prime minister | 28 |
| British Labor leader Ernest | 27 |
| British labor leader | 20 |
| British knights | 15 |
| British knight's protector | 30 |
| British knight | 14 |
| British kitchen accessory | 25 |
| British kingly name | 19 |
| British king of literature | 26 |
| British king in 1776 | 20 |
| British keno or lotto game | 26 |
| British judges' wear | 24 |
| British journalist's street | 31 |
| British journalist Kaletsky | 27 |
| British journalism | 18 |
| British john | 12 |
| British jet, e.g. | 17 |
| British jazz singer Cleo | 24 |
| British jail | 12 |
| British jackets | 15 |