English Words: O

Of or relating to octarchy.

A group of eight states.

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

Eight rhodium atoms or cations in a molecule (Rh₈)

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.

The pint (eighth of a gallon) in the apothecaries' system.

Having eight joints or articulations

Relating to an octasaccharide

Eight silicate anions or groups in a molecule.

Any siloxane having eight -Si-O- groups

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

Eight sodium atoms or cations in a molecule

Any one of eight homologous chromosomes in an aneuploid complement

A poem or strophe of eight verses or lines.

Having eight columns in the front row (of a portico etc.)

Any compound that has eight sulfate groups or ions

Any sulfide containing eight atoms of sulfur.

The most common allotrope of sulfur (S₈), containing eight atoms in a ring.

Alternative spelling of octasulfide.

Alternative form of octosyllabic.

A collection of eight books; especially, the first eight books of the Old Testament.

A sporting event consisting of eight different sports or contests.

Having eight atoms in each molecule

Containing eight notes.

The aliphatic saturated hydrocarbon having 38 carbon atoms, C₃₈H₇₈

Of or pertaining to octatriacontanoic acid or its derivatives

Any of several isomeric trienes having eight carbon atoms

A muscarinic antagonist and antispasmodic, used in the methylbromide form.

Of, pertaining to, or relating to an octave.

The condition of being octavalent

Having an atomic valence of 8.

To sound one octave higher or lower.

Altered to sound a pitch one octave lower than its usual range.

Transposed by an octave.

Transposition by an octave.

An interval of twelve semitones spanning eight degrees of the diatonic scale, representing a doubling or halving in pitch frequency.

Having a specified kind or number of octaves.

A female given name from Latin, in quiet use since the Middle Ages.

A male given name from Latin, notably borne by Augustus (Caesar) between 44 and 27 BCE

To octavate.

An audio effect in which a signal is combined with another version of itself that is an octave higher or lower.

A male given name from Latin, in occasional use.

A sheet of paper 7 to 10 inches (= 17.78 to 25.4 cm) high and 4.5 to 6 inches (= 11.43 to 15.24 cm) wide, the size varying with the large original sheet used to create it. It is made by folding the original sheet three times to produce eight leaves.

A match or game between two of the last sixteen competitors in a given tournament or sporting competition.

octaval and lateral: Used exclusively to describe a structure in the brains of fishes, namely the medial octavolateral nucleus or the dorsal octavolateral nucleus, both analogus to the mammalian cerebellum.

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

Any of many isomeric alkenes having eight carbon atoms and one double bond; some of them are used in the manufacture of polymers

Occurring every eight years.

Every eight years.

An eight-year period.