Synonyms for Louse:
n.chewing, sucking, elephant, body, crab, livestock, pediculus, plant, bird, cootie, book, beetle, bloodsucker, rodent, head. know-all, public enemy number one, yob, horror, loudmouth, (the) scum of the earth, public nuisance. •animal (noun)
•bad person (noun)
butterfly, dung beetle, scarab, Horntail, cockroach, fly, daddy longlegs, nit, bedbug, earwig, chigger, firefly, tiger moth, housefly, midge, katydid, praying mantis, gadfly, tick, ladybug, millipede, bee, horsefly, dragonfly, wasp, blowfly, bluebottle, may fly, June Bug, boll weevil, tsetse fly, bookworm, grasshopper, spider, tarantula, gnat, termite, yellow jacket, moth, locust, cricket, botfly, centipede, silverfish, mite, ant, aphid, flea, fruit fly, chinch, black widow, mosquito, mantis, cicada, scorpion, deer fly, stinkbug.
biting louse, sucking louse, plant louse, bird louse, dirt ball, worm, insect.