1 Reverse dictionary. Enter meanings to find the corresponding suffixes (e.g., searching with the word arm will locate the suffixes -humeral and -brachial).  Finding meanings. Enter a in the box and click the Search button.
Re: calorie vs. a food calorie. A food calorie is 1,000 chemistry calories. That did sound a little like a homework question.
Realize the difference between a gram and a calorie. A gram is a metric unit of weight that is equal to one thousandth of a kilogram. A calorie is a unit of energy that people receive from food. One pound of body fat is equal to about 3500 calories. A gram and a calorie are different units of measure that can't be converted into one another.