English Words: O

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

The univalent radical derived from octadecanoic acid by loss of the hydroxy group; stearoyl

A polypeptide containing eighteen amino acid moieties

Of or pertaining to octadecatetraenoic acid or its derivatives; stearidonic

Of or pertaining to octadecatrienoic acid or its derivatives; linolenic.

The univalent radical derived from octadecatrienoic acid by loss of the hydroxy group; linolenoyl

Any of very many isomers of an alkene having eighteen carbon atoms and one double bond

Any salt or ester of octadecenoic acid; oleate.

Of or pertaining to octadecenoic acid or its derivatives; oleic.

The univalent radical derived from octadecenoic acid by loss of the hydroxy group; oleoyl

Any of very many isomeric univalent hydrocarbon radicals, C₁₈H₃₇, formally derived from an octadecane by the loss of a hydrogen atom

Any of very many isomeric amines derived from an octadecane, but especially the primary amine CH₃(CH₂)₁₇NH₂

A surface coating used in reversed-phase chromatography.

Any aliphatic hydrocarbon having a chain of eighteen carbon atoms and containing one triple bond.

Of a ligand, capable of forming eight separate chemical bonds to a coordinating metal ion

An oligomeric form of depsipeptide composed of eight monomers

of or pertaining to an octad; eightfold

Any of several isomeric unsaturated aliphatic aldehyde having eight carbon atoms and two double bonds

Any of several isomeric dienes having eight carbon atoms

Octennial, related to or characterized by an eight-year period.

Synonym of octennium: An 8-year period, particularly (historical) in Greek calendrical and astronomical calculations.

Eight ethyl groups in a molecule

The round in eliminations preceding the quarterfinal round; in single-elimination playoffs, this is the round of 16.

any fluoride containing eight fluorine atoms in each molecule

Eight fluorine atoms in a compound.

The organofluorine compound C₄F₈, related to cyclobutane by replacement of all C–H bonds with C–F bonds, and used as a deposition gas and etchant in semiconductor manufacture.

Any glucoside that has eight glucose units

Any compound that has eight glutamate groups or anions

A polygon with eight sides and eight angles.

Shaped like an octagon, in having eight sides and eight angles.

In an octagonal manner.

Relating to an octagon

An eight-sided star polygon.

plural of octahedron

Of, relating to, or having the shape of an octahedron.

The state or condition of being octahedral.

In an octahedral manner

octahedral

a polyhedron with eight faces; the regular octahedron has regular triangles as faces and is one of the Platonic solids.

Eight heme groups in a hemoprotein

polyhistidine that has eight monomers

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

Any hydride containing eight atoms of hydrogen per molecule

Any compound that has eight hydrochloride groups

Eight hydroxy functional groups in a molecule

Eight iron atoms or cations in a molecule (Fe₈)

Synonym of octadecahedron.

Any polyketide that has eight ketide groups

A variant of octo-, used for multiplication with a second numerical prefix: octakishexahedron

A polyhedron with 48 faces.