confocal From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounAny of a pair of confocal mirrors or lensesadjectiveHaving the same foci Related wordsSynonymsquadricsisospectralhomographicisomonodromiccosingularisotropicpseudoconformalcoherentcentroaffinecocyclomaticcofibrantcofinitecoherentizedoverconvergentcoreflectivesyntomic References Wiktionary — confocal Wikipedia — confocal