Now updated for CSW19. New words, if any, and new inflections of existing words, are shown in red.
| adermin | a former name of pyridoxine, a member of the vitamin B complex. |
| aneurin | vitamin B1, thiamine, deficiency of which affects the nervous system. |
| antirachitic | preventive of rickets, esp applied to vitamin D or food containing it; (noun) a drug preventive of rickets. |
| antiscorbutic | preventive of scurvy, esp applied to vitamin C or food containing it; (noun) a drug preventive of scurvy. |
| axerophthol | vitamin A, a pale yellow crystalline substance, deficiency of which causes xerophthalmia. |
| bioflavonoid | vitamin P, a vitamin found in citrus fruit, blackcurrants and rosehips, aka citrin. |
| biotin | a growth-promoting vitamin of the vitamin B complex, found in liver and yeast. |
| calciferol | vitamin D2. |
| carotene | any of a number of reddish-yellow pigments widely distributed in plants that are converted to vitamin A in the body. |
| carotin | any of a number of reddish-yellow pigments widely distributed in plants that are converted to vitamin A in the body. |
| carrotin | any of a number of reddish-yellow pigments widely distributed in plants that are converted to vitamin A in the body. |
| cholecalciferol | a natural form of vitamin D found esp in fish, egg yolks, and fish-liver oils. |
| citrin | the water-soluble vitamin P, found in citrus fruits. |
| cobalamin | a complex molecule containing cobalt that is a constituent of vitamin B12. |
| cyanocobalamin | vitamin B12, which has a large and complicated molecule, in one form including a cyanide group, in all forms including a cobalt atom. |
| dehydroretinol | vitamin A2. |
| ergosterol | a chemical substance in the body developing into vitamin D on exposure. |
| inosite | a member of the vitamin B complex, occurring in plant and animal tissue. |
| inositol | a member of the vitamin B complex, occurring in plant and animal tissue. |
| lactoflavin | an earlier name for riboflavin. |
| megavitamin | relating to or consisting of very large doses of vitamins. |
| menadione | vitamin K3. |
| menaquinone | a form of vitamin K synthesized by bacteria in the intestine or in putrefying organic matter. |
| multivitamin | a pill containing several vitamins. |
| niacin | a nicotinic acid, a vitamin, a deficiency of which causes the disease pellagra. |
| niacinamide | a compound of the vitamin B complex. |
| nicotinamide | a member of the vitamin B complex, deficiency of which can lead to the development of the disease pellagra. |
| panthenol | a vitamin of the B-complex affecting the growth of hair. |
| pantothenic | denoting an acid which is a growth-promoting vitamin of vitamin B complex. |
| phylloquinone | vitamin K1, one of the fat-soluble vitamin K group, essential for normal blood coagulation. |
| phytol | an alcohol used to synthesize vitamins E and K. |
| phytonadione | phylloquinone, vitamin K1. |
| provitamin | a pre-vitamin. |
| pyridoxal | a crystalline aldehyde of the vitamin B6 group. |
| pyridoxin | a pyridine derivative, a member of the vitamin B complex. |
| pyridoxine | a pyridine derivative, a member of the vitamin B complex. |
| pyrithiamine | an antivitamin causing thiamine (vitamin B1) deficiency. |
| retinol | an oil distilled from resin; vitamin A. |
| riboflavin | a member of vitamin B complex, in yellowish-brown crystals, promoting growth in children. |
| riboflavine | a member of the vitamin B complex, in yellowish-brown crystals, promoting growth in children. |
| thiamin | vitamin B1, found in seeds, grains, beans etc. |
| thiamine | vitamin B1, found in seeds, grains, beans etc. |
| tocopherol | vitamin E, found in wheatgerm, egg yolk etc. |
| torulin | a vitamin in yeast. |
| viosterol | a type of vitamin. |
| vitamer | one of two or more compounds that can fulfill the function of a vitamin. |
| vitaminic | relating to a vitamin. |
| vitaminise | to add vitamins to eg a food. |
| vitaminize | to add vitamins to eg a food. |
| xeroma | (Greek) extreme dryness of the conjunctive, thought to stem from a vitamin A deficiency. |
| xerophthalmia | extreme dryness of the conjunctive, thought to stem from a vitamin A deficiency. |
| xerophthalmic | relating to xerophthalmia. |