| BERKELIUMS | • BERKELIUM n. a radioactive, metallic element made artificially. |
| BLACKDAMPS | • blackdamps n. Plural of blackdamp. • BLACKDAMP n. air that is low in oxygen and high in carbon dioxide as a result of an explosion in a mine. |
| BLACKGAMES | • blackgames n. Plural of blackgame. • BLACKGAME n. black grouse. |
| BLACKMAILS | • blackmails v. Third-person singular simple present indicative form of blackmail. • BLACKMAIL v. to extort money from a person by threats. |
| BLACKSMITH | • blacksmith n. A person who forges iron. • blacksmith n. (Informal) A person who shoes horses. • blacksmith n. A blackish fish of the Pacific coast (Chromis punctipinnis). |
| BROOKLIMES | • brooklimes n. Plural of brooklime. • BROOKLIME n. a wild flower with small blue flowers. |
| CAMELBACKS | • camelbacks n. Plural of camelback. • CAMELBACK n. an inferior grade of rubber, used for retreading tyres. |
| KABBALISMS | • KABBALISM n. the secret science of the cabalists, also CABALISM, CABBALISM, KABALISM, QABALISM. |
| KATABOLISM | • katabolism n. Alternative form of catabolism. • KATABOLISM n. destructive metabolism, the disruptive processes of chemical change in organisms, also CATABOLISM. |
| LAMPBLACKS | • lampblacks n. Plural of lampblack. • LAMPBLACK n. a finely divided form of almost pure carbon produced by the incomplete combustion of organic compounds. |
| MISTAKABLE | • mistakable adj. Possible to be mistaken or misunderstood. • MISTAKABLE adj. liable to be mistaken, also MISTAKEABLE. |
| MISTAKABLY | • mistakably adv. In a mistakable manner. • MISTAKABLE adv. liable to be mistaken, also MISTAKEABLE. |
| NUMBSKULLS | • numbskulls n. Plural of numbskull. • NUMBSKULL n. a stupid person, also NUMSKULL. |
| PSALMBOOKS | • psalmbooks n. Plural of psalmbook. • PSALMBOOK n. a book of psalms. |
| SKIMOBILED | • SKIMOBILE v. to travel by skimobile. |
| SKIMOBILES | • skimobiles n. Plural of skimobile. • SKIMOBILE n. a motorized vehicle on skis, also SKIMO. |
| UNSMOKABLE | • unsmokable adj. Impossible or undesirable to smoke. • UNSMOKABLE adj. not capable of being smoked. |