(inorganic chemistry) The normal diatomic form of iodine (I₂) / (in combination) Two iodine atoms in a molecule

The mixing of a number of distinct audio channels to produce a lower number of channels.

A region of ancient Asia Minor, in what is now central Turkey; a province of ancient Rome. / A village in Saline County, Illinois. / A city in Barton County, Kansas.

The act of taking back or reclaiming anything. / (chess) The withdrawal of the previous move, as in practice games.