The most common clinically important species found in this group include the M. avium complex (M. avium and M. intracellulare), M. kansasii, M. xenopi, M. simiae, M. szulgai, M. scrofulaceum, M. malmoense, M. terrae-nonchromogenicum complex, M. haemophilum, and M. genavense.
keener. 1  1 : having a fine edge or point : sharp a keen knife. 2  2 : having or showing mental sharpness a keen observation. 3  3 : very sensitive (as in seeing, smelling, or hearing) keen eyesight. 4  4 : full of enthusiasm : eager â¦ everybody was very keen to hear details of what had happened â¦ â J. K. Rowling, Goblet of Fire.
Wiktionary(0.00 / 0 votes)Rate this definition: drifter(Noun) A person who moves from place to place or job to job. drifter(Noun) A type of lightweight sail used in light winds like a spinnaker. drifter(Noun) A driver that uses driving techniques to modify vehicle traction to cause a vehicle to slide or power slide rather than drive in line with the tires.