antimosan
A material containing trivalent antimony that is used in the treatment of trypanosomiasis

antimotif
A pattern, in a nucleotide or amino-acid sequence, that appears less often than chance would predict and is conjectured to have biological significance.
A pattern that acts as a reversal or counterpoint to a dominant motif.

antimotifs
plural of antimotif

antineoplaston
Any of a group of peptides and other compounds used in a controversial unproven therapy against cancer.

antineoplastons
plural of antineoplaston

antineutralino
The antiparticle of a neutralino.

antineutralinos
plural of antineutralino

antineutrino
The antiparticle of the neutrino.

antineutrinos
plural of antineutrino

antineutron
The antiparticle corresponding to a neutron.

antineutrons
plural of antineutron

antinucleon
The antiparticle of a nucleon

antinucleons
plural of antinucleon

antinutrient
Any substance that interferes with the absorption or metabolism of a nutrient

antinutrients
plural of antinutrient

antioxidizer
Any substance that prevents oxidation.

antioxidizers
plural of antioxidizer

antipamozole
Misspelling of atipamezole.

antipartner
The antiparticle of a specific particle.

antipartners
plural of antipartner

antiparton
The antiparticle of a parton.

antipartons
plural of antiparton

antipheromone
Any compound that inhibits the action of a pheromone

antipheromones
plural of antipheromone

antiphosphatase
A substance that creates an allergic response to phosphatase antibodies.

antiphosphatases
plural of antiphosphatase

antiphotino
The antiparticle of the photino.

antiphotinos
plural of antiphotino

antiphoton
The antiparticle of a photon (identical to a photon).

antiphotons
plural of antiphoton

antipion
The antiparticle of a pion.

antipions
plural of antipion

antiplasmin
A plasmin inhibitor.

antiplasmins
plural of antiplasmin

antiplasticization
The reduction if the plasticity of a polymer by the use of additives

antiplasticizations
plural of antiplasticization

antipoison
An antidote for a poison.

antipoisons
plural of antipoison

antipolaron
the antimatter counterpart of the polaron

antipolarons
plural of antipolaron

antiprecipitin
A substance derived from a precipitin and capable of neutralizing it.

antiprecipitins
plural of antiprecipitin

antipreon
The antiparticle of a preon.

antipreons
plural of antipreon

antiprostaglandin
A prostaglandin inhibitor.

antiprostaglandins
plural of antiprostaglandin

antiproteinase
Any inhibitor of proteinase activity

antiproteinases
plural of antiproteinase

antiprothrombinase
Any substance that counters the function of prothrombinase

antiprothrombinases
plural of antiprothrombinase

antiproton
The antiparticle of the proton, having a negative electric charge.

antiprotons
plural of antiproton

antipyrimidine
An analogue of the pyrimidines and derived nucleotides that acts as an antimetabolite

antipyrimidines
plural of antipyrimidine

antiquark
The antiparticle of a quark.

antiquarks
plural of antiquark

antiquasiparticle
The antiparticle of a quasiparticle

antiquasiparticles
plural of antiquasiparticle

antiquaternion
Synonym of coquaternion.

antiquencher
A material (typically a solution) that opposes the quenching of fluorescence

antiquenchers
plural of antiquencher

antiradicalism
Opposition to radical ideologies.

antirecombination
The prevention of the recombination of nucleic acid strands

antiresorber
Any antiresorptive material

antiresorbers
plural of antiresorber

antirhine
An alkaloid found in Antirhea putaminosa.

antirishon
The antiparticle of a rishon.

antirishons
plural of antirishon

antirrhinin
An anthocyanin, the 3-rutinoside of cyanidin, found in blackcurrant.

antisakaton
The antiparticle of a sakaton.

antisakatons
plural of antisakaton

antisauvagine
Any material that counters the effects of sauvagine.

antiscalant
Material preventing or slowing scaling of a surface.

antiscalants
plural of antiscalant

antiscalent
Alternative form of antiscalant.

antiscalents
plural of antiscalent

antisemitica
Anti-Semitic material.

antisera
plural of antiserum

antiserum
A serum prepared from human or animal sources containing antibodies able to counter certain diseases or toxins.

antiserums
plural of antiserum

antisfermion
The antiparticle of a sfermion.

antisfermions
plural of antisfermion

antisialagogue
Any substance that decreases the production of saliva.

antisialagogues
plural of antisialagogue

antisite
A site within a chemical compound that is occupied by an atom of a different element than would usually be found there.

antisites
plural of antisite

antiskyrmion
The antiparticle of the skyrmion.

antiskyrmions
plural of antiskyrmion

antislepton
The antiparticle of a slepton.

antisleptons
plural of antislepton

antisneutrino
The antiparticle of a sneutrino.

antisneutrinos
plural of antisneutrino

antisolvent
A solvent in which the product is insoluble.

antisolvents
plural of antisolvent

antisparticle
The antiparticle of a sparticle.

antisparticles
plural of antisparticle

antisphaleron
The antiparticle of a sphaleron

antisphalerons
plural of antisphaleron

antispurion
The antiparticle of a spurion.

antispurions
plural of antispurion

antistaphylolysin
Any substance that counters staphylolysin

antistaphylolysins
plural of antistaphylolysin

antisterino
The antiparticle of a sterino

antisterinos
plural of antisterino

antistressor
Any substance that reduces stress.

antistressors
plural of antistressor

antitarget
A receptor, enzyme, or other biological target that, when affected by a drug, causes undesirable side effects.

antitargets
plural of antitarget

antitau
the antitauon.

antitauon
the antiparticle of the tauon.

antitauons
plural of antitauon

antitaus
plural of antitau

antithrombin
A small molecule that inactivates several enzymes of the coagulation system.

antithrombins
plural of antithrombin

antithrombokinase
Any agent that inhibits the thrombokinase activity.

antithromboxane
Any agent that inhibits thromboxane activity.

antitoxin
A medicine able to neutralize a toxin.
An antibody capable of neutralizing specific toxins.

antitoxine
Archaic form of antitoxin.

antitoxines
plural of antitoxine

antitoxins
plural of antitoxin

antitrinitarianism
Rejection of the Trinitarian doctrine that God subsists as three distinct persons in the single substance of the Holy Trinity; nontrinitarianism.

antitriplet
The antiparticle of a specified triplet (triquark).

antitriplets
plural of antitriplet

antitriton
The antiparticle of a triton.

antitritons
plural of antitriton

antitrypsin
Any of a class of serum proteins that inhibit trypsin and similar proteolytic enzymes

antitrypsins
plural of antitrypsin

antivenene
Synonym of antivenom.

antivenenes
plural of antivenene

antivenin
Synonym of antivenom, (now) particularly for snakebites containing venin.

antivenins
plural of antivenin

antivenom
A medicine that counteracts venom, an antidote to biological poisons from venomous animals such as snakes and spiders.

antivenoms
plural of antivenom

antizyme
Any enzyme that inhibits the action of another

antizymes
plural of antizyme

antroquinonol
A substituted cyclohexenone that has some cytotoxic activity

antroquinonols
plural of antroquinonol

apatosaurine
Any sauropod of the subfamily †Apatosaurinae

apatosaurines
plural of apatosaurine

apaziquone
An indolequinone that is a bioreductive prodrug and a chemical analogue of the older chemotherapeutic agent mitomycin C.

apexification
The promotion of tooth root development by deposition of mineral tissue

apexifications
plural of apexification

aphicide
Any pesticide intended to kill aphids

aphicides
plural of aphicide

aphidicide
Any man-made substance that kills aphids.
The act of killing aphids.

aphidicides
plural of aphidicide

apicortin
A protein present in apicomplexan parasites

apicortins
plural of apicortin

apidaecin
Any of a family of antibacterial peptides present in bees