the learned profession that is mastered by graduate training in a medical school and that is devoted to preventing or alleviating or curing diseases and injuries
leech 1
verbdomain: hygiene
Princeton WordNet [ver.3.1]
English
Definition
draw blood
Examples
1.In the old days, doctors routinely bled patients as part of the treatment
the learned profession that is mastered by graduate training in a medical school and that is devoted to preventing or alleviating or curing diseases and injuries