Rigor: A word with two different but related meanings in medicine: 1. A chill, usually with shivering, as at the onset of high fever and chills. 2. Rigidity, as in rigor mortis, the rigidity of a body after death. The alternate spelling rigour is chiefly British. From the French, from the Latin rigor, meaning stiffness, from rigere, to be stiff.
-ine is a suffix used in chemistry to denote two kinds of substance. The first is a chemically basic and alkaloidal substance.
Celtic Meaning: The name Aine is a Celtic baby name. In Celtic the meaning of the name Aine is: Fire or joy. Irish Meaning: The name Aine is an Irish baby name. In Irish the meaning of the name Aine is: Ardent. Little fire, from Irish Gaelic. SoulUrge Number: 6. Expression Number: 2. People with this name have a deep inner desire for a stable, loving family or community, and a need to work with others and to be appreciated.