bloodsucking /ˈblʌdˌsʌkɪŋ/adjective 2noun 1forms 1 adjective2 •That draws off the blood of another animal, or a person.Bedbugs win neither praise for their sophisticated technique, nor very much respect for the fact that they don’t carry diseases, as most bloodsucking human ectoparasites do. — 2010 •parasitic, leechlike or freeloading noun1 •Parasitic, leechlike behavior.Economic blood-sucking of the Indian peoples, who are forced to pay immense sums of money to sustain rich Indian Civil Servants — 1940 formsbloodsuckings