Chromatics

Chromatics, that department of optics which treats of colours, and resolves the primary colours into three—red, yellow, and blue.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Christ's Hospital * Chroniclers, The Rhyming
Christina
Christina, Maria
Christison, Sir Robert
Christmas
Christology
Christophe, Henri
Christopher, St.
Christopher North
Christopher's, St.
Christ's Hospital
Chromatics
Chroniclers, The Rhyming
Chronicles i
Chrysëis
Chrysippus
Chrysolo`ras
Chrysostom, St. John
Chubb, Thomas
Chunder Sen
Chuquisa`ca
Church, Richard William