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unnilseptium
[ yoo-nil-sep-tee-uhm ]
/ ˌyu nɪlˈsɛp ti əm /
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noun Chemistry, Physics.
the systematic element name for element 107 before being named bohrium. Symbol: Uns
QUIZ
THINGAMABOB OR THINGUMMY: CAN YOU DISTINGUISH BETWEEN THE US AND UK TERMS IN THIS QUIZ?
Do you know the difference between everyday US and UK terminology? Test yourself with this quiz on words that differ across the Atlantic.
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In the UK, COTTON CANDY is more commonly known as…
Words nearby unnilseptium
unnilennium, unnilhexium, unniloctium, unnilpentium, unnilquadium, unnilseptium, unnoticeable, unnoticed, unnumbered, Uno, unobserved
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023