Noah Webster's 1828 American Dictionary of the English Language is regarded by many as the finest English
dictionary ever published. The dictionary is available in many forms. I made the content available here for my own purposes,
out of personal admiration for this particular dictionary.
RAD'ISH, n. [See Ruddy.] A plant of the genus Raphanus, the root of which is eaten raw. Horse-radish is of the genus Cochlearia. Water-radish is of the genus Sisymbrium.