Define impregnable. impregnable synonyms, impregnable pronunciation, impregnable translation, English dictionary definition of impregnable. adj. 1. Impossible to capture or enter by force: an impregnable fortress. 2. Difficult or impossible to attack, challenge, or refute with success: an...
(mÄm) tr.v. maimed, maimÂ·ing, maims. 1. To injure, disable, or disfigure, usually by depriving of the use of a limb or other part of the body. See Synonyms at mangle.
Mycobacterium avium-intracellulare infection (MAI) is an atypical mycobacterial infection, i.e. one with nontuberculous mycobacteria or NTM, caused by Mycobacterium avium complex. This infection causes respiratory illness in birds, pigs, and humans, especially in immunocompromised people.