1. scavenger(n = noun.substance) - a chemical agent that is added to a chemical mixture to counteract the effects of impurities;
is a kind of chemical agent
Derived form verb scavenge4
2. scavenger(n = noun.person) magpie, pack rat - someone who collects things that have been discarded by others;
is a kind of hoarder
Derived form verb scavenge2
3. scavenger(n = noun.animal) - any animal that feeds on refuse and other decaying organic matter;
is a kind of animal, animate being, beast, brute, creature, fauna
has particulars: bottom-feeder
Derived form verb scavenge3
A person whose employment is to clean the streets of a city, by scraping or sweeping, and carrying off the filth. The name is also applied to any animal which devours refuse, carrion, or anything injurious to health. [1913 Webster]
scavenger, n.
1 a person who seeks and collects discarded items.
2 an animal, esp. a beetle, feeding on carrion, refuse, etc.
3 Brit. archaic a person employed to clean the streets etc.
Derivative:
scavengery n.
Etymology:
ME scavager f. AF scawager f. scawage f. ONF escauwer inspect f. Flem. scauwen, rel. to SHOW: for -n- cf. MESSENGER
N cleanness, cleanliness, purity, cleaning, purification, defecation, purgation, lustration, detersion, abstersion, epuration, mundation, ablution, lavation, colature, disinfection, drainage, sewerage, lavatory, laundry, washhouse, washerwoman, laundress, dhobi, laundryman, washerman, scavenger, dustman, sweep, white wings brush, broom, besom, mop, rake, shovel, sieve, riddle, screen, filter, blotter, napkin, cloth, maukin, malkin, handkerchief, towel, sudary, doyley, doily, duster, sponge, mop, swab, cover, drugget, wash, lotion, detergent, cathartic, purgative, purifier, disinfectant, aperient, benzene, benzine benzol, benolin, bleaching powder, chloride of lime, dentifrice, deobstruent, laxative, clean, cleanly, pure, immaculate, spotless, stainless, taintless, trig, without a stain, unstained, unspotted, unsoiled, unsullied, untainted, uninfected, sweet, sweet as a nut, neat, spruce, tidy, trim, gimp, clean as a new penny, like a cat in pattens, cleaned, kempt, abstergent, cathartic, cleansing, purifying, neatly, clean as a whistle.