胡萝卜素血〔症〕：由于摄食含胡萝卜素的食物或合成的β胡萝卜素过多，而使血液中含有过多的胡萝卜素；有时使皮肤发黄(胡萝卜素黄皮病)。胡萝卜素血症也可发生于糖尿病，这是由于高脂血症和肝脏不能将胡萝卜素转化为维生素A，也见于甲状腺机能减低的病例，认为因甲状腺激素是胡萝卜素转变成维生素A过程中所必需的- Wagner's theory
- Wagstaffe's fracture
- waist
- wakamba
- wakefulness
- Waksman,
- Wald,
- Waldenburg's apparatus
- Waldeyer's fluid,etc.
- walk
- walking
- wall
- Wallenberg's syndrome
- wallerian degeneration,law
- walleye
- Walthard's islets(cell rests,inclusions)
- Walther's ducts,ganglion,oblique ligament
- wambles
- wandering
- Wangensteen drainage,tube(apparatus,suction)
- Wang's test
- Wanscher's mask
- nu
- nU.
- nubecula