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Enter a word or phrase below to search our online dictionary of over 1,300 general medical terms, or click on a letter of the alphabet to view all terms beginning with that letter:

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Search for 'X'

Phrase Definition
xanthelasma Fatty deposits that appear as yellowish patches, or plaques, under the skin, often appearing in or near the eyelids.
xanthoma A tumor-like deposit of fatty substances in the skin.
xenograft Transplantation of tissue or organs from an individual of one species to another unrelated species, such as a pig's heart valve implanted in a human.
xeroderma Dryness of the skin.