Estimated Calorie Requirements. Estimated amounts of calories needed to maintain energy balance for various gender and age groups at three different levels of physical activity. The estimates are rounded to the nearest 200 calories and were determined using the Institute of Medicine equation.
obfuscation - confusion resulting from failure to understand. bafflement, befuddlement, bemusement, bewilderment, mystification, puzzlement. confusedness, disarray, mental confusion, muddiness, confusion - a mental state characterized by a lack of clear and orderly thought and behavior; a confusion of impressions.
This is the British English definition of altercation. View American English definition of altercation. Change your default dictionary to American English. View the pronunciation for altercation.0% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars.