noun
mosquito
muh-SKEE-toh/məˈskiːtəʊ/
A small flying insect whose females typically bite and suck blood.
The mosquito rests on the skin with its slender mouthpart visible.

Etymology
Spanish mosca with the diminutive -ito gives 'little fly' or 'little gnat.' English adopted this small-insect name for the insect whose females bite and draw blood.
In context
The mosquito alarm clock. 100 mosquitoes simultaneously suck blood and insanity.