slip n. an error, such as a slip of the tongue, that is com...
isotonic contraction a type of muscle contraction in which...
Pelizaeus–Merzbacher disease a rare, progressive degenerati...
ovulation n. the production of a mature secondary oocyte (s...
helplessness n. a state of incapacity, vulnerability, or po...
eunuch n. a male who has been castrated before puberty and...