leech.
(From sanguja).
1. f. aquatic Anélido up to 12 centimeters long and one of bulk, ringed body and a vacuum at each end, with the face in the center of the above. He lives in fresh water and feeds on the blood that sucks the animals who grabs. There are several species, some of which has been used in medicine to bleed patients.
2. f. Colloq. Person that is gradually taking someone money, jewellery, and other things.