You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
METALLOCENE
Noun
metallocene (plural metallocenes)
(chemistry) Any of a class of organic compounds containing two cyclopentadienyl anions and a transition metal whose bonding involves overlap of ns and np orbitals of the metal with molecular orbitals of appropriate symmetry of each cyclopentadienyl ring; the rings are parallel to each other, or sometimes canted.
Hyponyms
• chromocene
• cobaltocene
• ferrocene
• hafnocene
• manganocene
• molybdocene
• niobocene
• rhodocene
• tantalocene
• titanocene
• tungstenocene
• uranocene
• vanadocene
• zirconocene
Source: Wiktionary
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16 September 2024
DOMESTICATION
(noun) accommodation to domestic life; “her explorer husband resisted all her attempts at domestication”
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