Words that rhyme with opsin

  • antitoxin
    n 1: an antibody that can neutralize a specific toxin
  • ceresin
    n 1: a white wax extracted from ozokerite
  • characin
    n 1: any freshwater fish of the family Characinidae [syn: characin, characin fish, characid]
  • coxswain
    n 1: the helmsman of a ship's boat or a racing crew [syn: coxswain, cox]
  • eosin
    n 1: a red fluorescent dye resulting from the action of bromine on fluorescein; used in cosmetics and as a biological stain for studying cell structures [syn: eosin, bromeosin]
  • oxen
    n 1: domesticated bovine animals as a group regardless of sex or age; "so many head of cattle"; "wait till the cows come home"; "seven thin and ill-favored kine"- Bible; "a team of oxen" [syn: cattle, cows, kine, oxen, Bos taurus]
  • pepsin
    n 1: an enzyme produced in the stomach that splits proteins into peptones
  • streptomycin
    n 1: an antibiotic produced by the actinomycete Streptomyces griseus and used to treat tuberculosis
  • tocsin
    n 1: the sound of an alarm (usually a bell) [syn: tocsin, alarm bell] 2: a bell used to sound an alarm [syn: tocsin, warning bell]
  • toxin
    n 1: a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species
  • lysin
    n 1: any substance (such as an antibody) or agent that can cause lysis
  • trypsin
    n 1: an enzyme of pancreatic origin; catalyzes the hydrolysis of proteins to smaller polypeptide units
  • auxin
    n 1: a plant hormone that promotes root formation and bud growth
  • aflatoxin
    n 1: a potent carcinogen from the fungus Aspergillus; can be produced and stored for use as a bioweapon
  • dioxin
    n 1: any of several toxic or carcinogenic hydrocarbons that occur as impurities in herbicides
  • rhodopsin
    n 1: a red photopigment in the retinal rods of vertebrates; dissociates into retinene by light [syn: visual purple, rhodopsin, retinal purple]
  • khamsin
    n 1: an oppressively hot southerly wind from the Sahara that blows across Egypt in the spring
  • tyrothricin
    n 1: a mixture of antibiotics applied locally to infections caused by Gram-positive bacteria
  • aureomycin
    n 1: a yellow crystalline antibiotic (trade name Aureomycin) used to treat certain bacterial and rickettsial diseases [syn: chlortetracycline, Aureomycin]
  • mucin
    n 1: a nitrogenous substance found in mucous secretions; a lubricant that protects body surfaces
  • thylacine
    n 1: rare doglike carnivorous marsupial of Tasmania having stripes on its back; probably extinct [syn: thylacine, Tasmanian wolf, Tasmanian tiger, Thylacinus cynocephalus]
  • cytotoxin
    n 1: any substance that has a toxic effect on cells
  • mycotoxin
    n 1: a toxin produced by a fungus
  • bacitracin
    n 1: a polypeptide antibiotic of known chemical structure effective against several types of Gram-positive organisms; usually applied locally
  • oxytocin
    n 1: hormone secreted by the posterior pituitary gland (trade name Pitocin); stimulates contractions of the uterus and ejection of milk [syn: oxytocin, Pitocin]
  • amylopsin
  • autotoxin
  • chymotrypsin
  • antitoxine
  • sasin
  • alexin

See also opsin definition