tritium
(noun) a radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms
Source: WordNet® 3.1
tritium (plural tritiums)
(isotope) A radioactive isotope of the element hydrogen (symbol T or 31H) having one proton and two neutrons.
An atom of this isotope.
• T (chemical symbol), hydrogen-3
• hydrogen
• (isotopes of hydrogen): protium, deuterium, quadrium
• ittrium
Source: Wiktionary
19 November 2024
(noun) bushy plant of Old World salt marshes and sea beaches having prickly leaves; burned to produce a crude soda ash
The earliest credible evidence of coffee-drinking as the modern beverage appeared in modern-day Yemen. In the middle of the 15th century in Sufi shrines where coffee seeds were first roasted and brewed for drinking. The Yemenis procured the coffee beans from the Ethiopian Highlands.
