petrichor (uncountable)
The distinctive scent, caused by geosmin, which accompanies the first rain after a long, warm, dry spell.
The yellow organic oil that yields this scent.
• chiropter, pre-rhotic, prerhotic
Source: Wiktionary
17 March 2025
(noun) magnet made of a substance whose magnetization is proportional to the strength of the magnetic field applied to it
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.
