nucleotides
plural of nucleotide

nucleotidylation
Reaction with a nucleotidyl radical or a nucleotide derivative

nucleotidylations
plural of nucleotidylation

nucleotransfection
Synonym of nucleofection.

nucleotransfections
plural of nucleotransfection

nuggbuds
plural of nuggbud

nullomer
A sequence of bases (in a nucleic acid) that is absent in one species (especially human) but may be present in others.

nullomers
plural of nullomer

nunatak
A mountain top or rocky element of a ridge that is surrounded by glacial ice but is not covered by ice; a peak protruding from the surface ice sheet.

nunataker
plural of nunatak

nunataks
plural of nunatak

nunataq
Alternative form of nunatak.

nunataqs
plural of nunataq

nupharamine
Any of a group of sesquiterpenoid piperidine alkaloids found in Nuphar japonica and castoreum.

nupharamines
plural of nupharamine

nusfiah
An Arabian unit of liquid capacity, approximately 950 millilitres.

nutrose
sodium caseinate

nytril
An artificial fiber containing vinylidene dinitrile.

oakbark
The bark of the oak tree, often specifically as a source of tannic acid; tan.

oaktag
A flexible material akin to thick paper.
A rectangular sheet of this material.

oaktags
plural of oaktag

obesogen
A chemical or other factor that disturbs the body's normal processes, causing it to tend toward obesity.

obesogens
plural of obesogen

obicetrapib
A certain CETP inhibitor medication.

obscurin
A protein in humans, related to titin and nebulin.

obtundent
A substance which sheathes a part, or blunts irritation, usually some bland, oily, or mucilaginous matter; – nearly the same as demulcent.
Something which obtunds.

obtundents
plural of obtundent

obtusaquinone
The quinone methide (4E)-2-hydroxy-5-methoxy-4-[(E)-3-phenylprop-2-enylidene]cyclohexa-2,5-dien-1-one present in Dalbergia retusa

obtusifolin
The anthraquinone derivative 2,8-dihydroxy-1-methoxy-3-methylanthracene-9,10-dione present in Senna obtusifolia

obtusilactone
Any of a group of unsaturated aliphatic cytotoxic lactones present in Lindera obtusiloba

obtusilactones
plural of obtusilactone

occamy
An alloy imitating gold or silver.

occludin
Any of a family of plasma-membrane proteins located at tight junctions

occludins
plural of occludin

ochimy
Obsolete form of occamy.

ochrobactin
A siderophore produced by bacteria of the genus Ochrobactrum

ochrobactins
plural of ochrobactin

ochrosol
A deeply-weathered latosol

ochrosols
plural of ochrosol

ocriflavine
flavin

octaazamacrocycle
Any macrocycle that contains eight nitrogen atoms.

octabromide
any bromide containing eight bromine atoms in each molecule

octabromides
plural of octabromide

octabromo
Eight bromine atoms in a molecule

octabromoporphyrin
Any octabromo derivative of a porphyrin, some of which may be used in the spectrophotometric determination of lithium

octabromoporphyrins
plural of octabromoporphyrin

octacalcium
Eight calcium atoms or ions in a compound

octacarbide
Any carbide containing eight carbon atoms per molecule

octacarbides
plural of octacarbide

octachloride
Any chloride containing eight chlorine atoms in each molecule.

octachlorides
plural of octachloride

octachlorodibenzofuran
The toxic perchloro derivative of dibenzofuran 1,2,3,4,6,7,8,9-octachlorodibenzofuran

octacopper
Eight atoms of copper in a chemical compound.

octacosane
Any of very many isomers of the aliphatic hydrocarbon having 28 carbon atoms, but especially n-octacosane CH₃(CH₂)₂₆CH₃

octacosanes
plural of octacosane

octadecacopper
Eighteen atoms of copper in a chemical compound.

octadecafluorooctane
Synonym of perfluorooctane.

octadecahydrate
Eighteen water molecules in a hydrated compound.

octadecahydrates
plural of octadecahydrate

octadecamer
An oligomer having eighteen subunits.

octadecamers
plural of octadecamer

octadecanethiol
The aliphatic thiol that has 18 carbon atoms

octadecanoid
Relating to octadecanoic acid and its derivatives, but especially to polyunsaturated forms that are involved in the biosynthesis of jasmonic acid

octadecanoids
plural of octadecanoid

octadecenol
Any of many isomeric aliphatic alcohols that have eighteen carbon atoms and a double bond

octadecenols
plural of octadecenol

octadecylsilane
A surface coating used in reversed-phase chromatography.

octadepsipeptide
An oligomeric form of depsipeptide composed of eight monomers

octadepsipeptides
plural of octadepsipeptide

octaethyl
Eight ethyl groups in a molecule

octaethyleneglycol
The dihydroxy polyether formed from eight molecules of ethylene glycol.

octaethylporphyrin
A synthetic analogue of protoporphyrin IX.

octafluoride
any fluoride containing eight fluorine atoms in each molecule

octafluorides
plural of octafluoride

octafluoro
Eight fluorine atoms in a compound.

octafluoropropane
The fluorocarbon perfluoropropane; a greenhouse gas used in plasma etching, refrigeration, and ultrasound

octahedrane
A hypothetical paddlane derivative, in the form of an octahedron, that would be an allotrope of carbon

octahydrate
A hydrate whose solid contains eight molecules of water of crystallization per molecule, or per unit cell.

octahydrates
plural of octahydrate

octahydronaphthalene
A white crystalline solid, used as a reagent in organic synthesis.

octahydroxy
Eight hydroxy functional groups in a molecule

octahydroxyanthraquinone
An organic compound with formula C₁₄H₈O₁₂, formally derived from anthraquinone by replacement of eight hydrogen atoms by hydroxyl groups.

octairon
Eight iron atoms or cations in a molecule (Fe₈)

octaketide
Any polyketide that has eight ketide groups

octaketides
plural of octaketide

octalead
Eight atoms of lead in a chemical compound.

octamanganese
Eight manganese atoms or cations in a molecule (Mn₈)

octamer
An oligomer having eight subunits.

octamers
plural of octamer

octamethyl
(in combination) eight methyl groups in a molecule

octamethylene
Eight methylene groups in a molecule (typically in a row, with substituents or functional groups at each end)

octanethiol
Any thiol derived from an octane, but especially 1-octanethiol

octanethiols
plural of octanethiol

octanitride
Any nitride containing eight atoms of nitrogen

octanitrides
plural of octanitride

octanoylation
reaction with octanoic acid (to form an octanoate)

octanoylcarnitine
The N-octanoyl derivative of carnitine

octantimonide
Eight antimonide ions in a molecule (Sb₈)

octanucleotide
A codon containing eight nucleotides.

octanucleotides
plural of octanucleotide

octaoxo
A chemical compound with eight oxygen atoms with double bonds.

octapalladium
Eight palladium atoms or cations in a molecule (Pd₈)

octapeptide
An oligopeptide having eight amino acids.

octapeptides
plural of octapeptide

octaphosphorus
eight atoms of phosphorus in a compound

octaprenyl
Formed from eight isoprene units

octaqua
Eight water molecules in a compound.

octarepeat
A sequence of octapeptides that are repeated in a polypeptide or protein

octarepeats
plural of octarepeat

octarhodium
Eight rhodium atoms or cations in a molecule (Rh₈)

octarine
The color of magic, a notional extra color distinct from the colors of the rainbow / normal visible light spectrum, which is said (chiefly in certain fiction but also by some occultists) to be visible to users of magic.

octasilicate
Eight silicate anions or groups in a molecule.

octasiloxane
Any siloxane having eight -Si-O- groups

octasiloxanes
plural of octasiloxane

octasilver
Eight silver atoms or ions in a compound (Ag₈).

octasodium
Eight sodium atoms or cations in a molecule

octasulfide
Any sulfide containing eight atoms of sulfur.

octasulfides
plural of octasulfide

octasulphide
Alternative spelling of octasulfide.

octasulphides
plural of octasulphide

octenal
Any of several isomeric unsaturated aliphatic aldehydes having eight carbon atoms and one double bond

octenals
plural of octenal

octenary
Octal; base eight.