Producing or relating to heat; having a high energy content or capacity to generate thermal energy or warmth.
From Latin 'calor' (heat) and 'facere' (to make), with the adjectival suffix '-ic.' The term has been used since the 18th century in scientific and everyday English.
The calorific value of food is literally how much heat energy your body could get from burning it—scientists actually used to measure this by literally burning food in bombs called calorimeters to see exactly how much energy it contained.
Complete word intelligence in one call. Free tier — 50 lookups/day.