The term 'Turkish Weight' refers to a system of weights and measures used in the Ottoman Empire. The three crossword solutions for this term are OKA (3 letters), OKE (3 letters) and OCHA (4 letters). OKA is the name of a unit of weight, equal to approximately 1.3 kilograms. OKE is the name of a unit of volume, equal to approximately 2.2 liters. OCHA is the name of a unit of length, equal to approximately 0.6 meters.