Diatom :: Diatom (n.) One of the Diatomaceae, a family of minute unicellular Algae having a siliceous covering of great delicacy, each individual multiplying by spontaneous division. By some authors diatoms are called Bacillariae, but this word is not in general use..
Diatom :: Diatom (n.) A particle or atom endowed with the vital principle.
Gladiator :: Gladiator (n.) Originally, a swordplayer; hence, one who fought with weapons in public, either on the occasion of a funeral ceremony, or in the arena, for public amusement..
Gladiator :: Gladiator (n.) One who engages in any fierce combat or controversy.
Mediator :: Mediator (n.) One who mediates; especially, one who interposes between parties at variance for the purpose of reconciling them; hence, an intercessor..
Mediatorial :: Mediatorial (a.) Of or pertaining to a mediator, or to mediation; mediatory; as, a mediatorial office..
Mediatorship :: Mediatorship (n.) The office or character of a mediator.
Radiator :: Radiator (n.) That which radiates or emits rays, whether of light or heat; especially, that part of a heating apparatus from which the heat is radiated or diffused; as, a steam radiator..