A flat talisman, almost always disk-shaped, made of parchment, sheet metal, or other substance, marked with a magic symbol or symbols, used in magical evocation.

(chemistry) any bromide containing five bromine atoms in each molecule

A poetic meter consisting of a line with five feet in each of which the iamb is dominant.

(chemistry, of an acid) Containing five replaceable hydrogen atoms. / (chemistry, of a salt) Having five atoms of a univalent metal.

Of, relating to, or shaped like a pentagon.

(mathematics) a prism with a pentagonal base

An ancient athletics discipline, featuring five events: stadion, wrestling, long jump, javelin and discus

An athletics event where athletes compete in épée fencing, shooting, freestyle swimming, show jumping and cross country.

plural of pentabromide

(inorganic chemistry) Either of two boranes containing five boron atoms, but especially the stable compound B₅H₉ once proposed as a rocket fuel