approximation of the probable value, worth, expenditure etc.; estimation;

ಅಡಸಟ್ಟೆ ನೋಡು aḍasaṭṭe nōḍu to estimate the value, worth or probable expenditure; ಅಡಸಟ್ಟೆ ಲೆಕ್ಕ aḍasaṭṭe lekka the value, worth or expenditure so estimated.

not exact, hence, not reliable.

a hindrance; an obstacle; an impediment.