- gnat - any of various small biting flies: midges; biting midges; black flies; sand flies
--1 is a kind of dipterous insect, two-winged insects, dipteran, dipteron
--1 has particulars:punkie, punky, punkey, no-see-um, biting midge; midge; psychodid; sand fly, sandfly, Phlebotomus papatasii; blackfly, black fly, buffalo gnat - gnat - British usage
--2 is a kind of mosquito
- gnat - British usage