Strong's #3654: ken (pronounced kane)
from 3661 in the sense of fastening; a gnat (from infixing its sting; used only in plural (and irreg. in Exod. 8:17,18; Heb. 13:14)):--lice, X manner.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
kên
1) gnat, gnats, gnat-swarm
Part of Speech: noun masculine
Relation: from H3661 in the sense of fastening
Usage:
This word is used 6 times:
Exodus 8:16: "the dust of the land, that it may become lice throughout all the land of Egypt."
Exodus 8:17: "the dust of the earth, and it became lice in man, and in beast; the dust"
Exodus 8:17: "the dust of the land became lice throughout all the land of Egypt."
Exodus 8:18: "with their enchantments to bring forth lice, but they could not: so there were lice"
Exodus 8:18: "but they could not: so there were lice upon man, and upon beast."
Psalms 105:31: "He spoke, and there came divers sorts of flies, and lice in all their coasts."