As you may have noticed, above you will find words for "A reddish-brown crystalline material, haematin hydrochloride, obtained by treatment of dried blood with salt and acetic acid, that was once used to detect traces of blood.". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.