PRONUNCIATION: (eye-SAH-kruh-nuhl, eye-suh-KRO-nuhl)

MEANING: adjective:
1. Equal in time.
2. Occurring at regular intervals.

ETYMOLOGY: From Greek iso- (equal) + chronos (time). Earliest documented use: 1680.

ISOTHRONAL - a political system whereunder the ruler is replaced on a regular basis

MISO-CHRONAL - aged soup

ISOCORONAL - the Queen has many tiaras but they all look exactly the same