protactinium, protoactinium, Pa, atomic number
(noun) a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
Source: WordNet® 3.1
protoactinium (uncountable)
Dated form of protactinium.
Source: Wiktionary
27 February 2025
(verb) reach the summit (of a mountain); “They breasted the mountain”; “Many mountaineers go up Mt. Everest but not all summit”
Coffee is a brewed drink prepared from roasted coffee beans, the seeds of berries from certain Coffea species. When coffee berries turn from green to bright red – indicating ripeness – they are picked, processed, and dried. Dried coffee seeds are roasted to varying degrees, depending on the desired flavor.
