English Words: O

Initialism of Oxford, Cambridge & RSA (examination board).

Alternative spelling of okra.

Able to be accurately scanned by OCR (optical character recognition).

A resident of Ocracoke Island, North Carolina.

A sheath around a plant stem forming from the stipule of a leaf and extending above the point of insertion of the leaf.

Alternative form of ocreate.

A humanized monoclonal antibody with possible applications as an immunosuppressive drug.

A surname.

Form of octa- or octo- used before a vowel.

Eight.

Any compound that has eight acetate groups (typically of a sugar)

Alternative form of octatomic.

A theoretical molecule composed of eight (8) nitrogen atoms only, in a cubic configuration, with each nitrogen (N) atom being a vertex on the cube, and bonding to three other nitrogens at the nearest three other vertexes. This is theorized to be the high explosive with the highest velocity, the most explosive non-nuclear explosive. It is an allotrope of nitrogen, and an analogue of the organic molecule cubane; and an isomer of octanitrogen (N₈).

containing eight replaceable hydrogen atoms

any bromide containing eight bromine atoms in each molecule

Eight bromine atoms in a molecule

An anesthetic drug.

Eight calcium atoms or ions in a compound

Any carbide containing eight carbon atoms per molecule

Any compound containing eight carbonate groups in each molecule or unit cell

Any chloride containing eight chlorine atoms in each molecule.

Either of twelve isomers of the polychlorinated biphenyl containing eight chlorine atoms

A musical instrument with eight strings.

A four-dimensional object analogous to a cube, constructed out of eight cubes.

The division of one into eight separate but related parts.

Relating to or composed of eight cistrons.

A polygon with 80 sides and 80 angles.

Any saturated aliphatic hydrocarbon that has 80 carbon atoms, but especially n-octacontane

coordinated with eight ligands

Eight atoms of copper in a chemical compound.

Composed of eight cores.

Any salt or ester of an octacosadienoic acid

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

Of or pertaining to octacosanoic acid or its derivatives; montanic

Any aliphatic carboxylic acid that has twenty-eight carbon atoms and one double bond

24-cell

Having eight rings (of atoms)

A group of eight things.

eighteen

Eighteen atoms of copper in a chemical compound.

Any salt or ester of octadecadienoic acid.

Of or pertaining to octadecadienoic acid or its derivatives; linoleic.

The univalent radical derived from octadecadienoic acid by loss of the hydroxy group

A polygon with 18 sides and 18 vertices.

In the form of an octadecahedron.

A polyhedron with eighteen faces.

Eighteen water molecules in a hydrated compound.

Of or pertaining to an octadecamer.

Any of very many isomeric alkanes having the formula C₁₈H₃₈, but especially n-octadecane CH₃(CH₂)₁₆CH₃.

Of or pertaining to octadecanoic acid or its derivatives