A partially broken-down protein fragment that results from incomplete protein digestion, intermediate between peptides and polypeptides.
From 'hemi-' (half) combined with 'peptone', which comes from Greek 'peptos' (digested). The term emerged in biochemistry in the late 1800s as scientists studied protein breakdown.
When your stomach breaks down a piece of chicken, it doesn't instantly become tiny molecules—hemipeptones are the awkward middle stage, like partially dissolved building blocks your body has to keep working on!
Complete word intelligence in one call. Free tier — 50 lookups/day.