ANGSTROM
angstrom, angstrom unit
(noun) a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation
Source: WordNet® 3.1
Etymology
Noun
angstrom (plural angstroms)
(physics) A unit of length equal to 10−10 meters (that is, one ten-billionth of a meter), approximately the size of an atom, and denoted by the symbol Å, used especially to measure the wavelength of electromagnetic radiation or distances between atoms.
Noun
Angstrom (countable and uncountable, plural Angstroms)
Alternative letter-case form of angstrom
A surname.
Source: Wiktionary
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Word of the Day
19 June 2025
ROOTS
(noun) the condition of belonging to a particular place or group by virtue of social or ethnic or cultural lineage; “his roots in Texas go back a long way”; “he went back to Sweden to search for his roots”; “his music has African roots”
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