biguanide (countable and uncountable, plural biguanides)
(organic compound) The compound imidodicarbonimidic diamide derived from guanidine
Any of a class of antihyperglycemic and antimalarial drugs based upon this compound.
• diguanide
• 2-carbamimidoylguanidine
Source: Wiktionary
12 May 2025
(adjective) not tried or tested by experience; “unseasoned artillery volunteers”; “still untested in battle”; “an illustrator untried in mural painting”; “a young hand at plowing”
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
