In the 16th century, Turkish women could divorce their husbands if the man failed to keep his family’s pot filled with coffee.
dubnium, Db, hahnium, element, atomic number
(noun) a transuranic element
Source: WordNet® 3.1
dubnium (uncountable)
A transuranic chemical element (symbol Db) with atomic number 105.
(chemistry, obsolete) A rejected name for rutherfordium.
• eka-tantalum (used before the element was discovered)
• hahnium (proposed by American scientists, but rejected; still used by some Western scientists; see also hassium)
• joliotium (proposed by the IUPAC, but rejected)
• nielsbohrium (proposed by Russian scientists, but rejected)
• unnilpentium (used before the element had been officially named to avoid disputes between Western and Russian scientists over "hahnium" and "dubnium" respectively)
Source: Wiktionary
24 February 2025
(noun) (astronomy) position of a planet as defined by its angular distance from its perihelion (as observed from the sun)
In the 16th century, Turkish women could divorce their husbands if the man failed to keep his family’s pot filled with coffee.