1. A proposition; a maxim; the antecedent clause of a conditional proposition; the first part of an ancient drama, in which the audience were introduced to the characters and the plot.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• orotasis,
• lrotasis,
• -rotasis,
• 0rotasis,
• peotasis,
• pdotasis,
• pfotasis,
• ptotasis,
• p5otasis,
• p4otasis,
• pritasis,
• prktasis,
• prltasis,
• prptasis,
• protasia,
• protasies,
• Protesis,
• protheis,
• Protises,
• Protacys

The adjective form of the word "protasis" is "protatic".

The plural of the "Protasis" can be the "protases".

The singular of the "Protasis" can be the "Protasis".