| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
abscess ab·scess (āb'sěs')
n.
A collection of pus formed by tissue destruction in an inflamed area of a localized infection.
A cavity that is formed by liquefactive necrosis within solid tissue.
| abscess (āb'sěs') Pronunciation Key
A localized collection of pus surrounded by infected tissue. |
An inflamed area (see inflammation) in the body tissues that is filled with pus.