Ångström

Ång·ström

[ang-struhm; Swedish awng-strœm]
noun
An·ders Jo·nas [an-derz joh-nuhs; Swedish ahn-duhrs-yoo-nahs] , 1814–74, Swedish astronomer and physicist.
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World English Dictionary
Ångström (ˈæŋstrəm, Swedish ˈɔŋstrœm) [Click for IPA pronunciation guide]
 
n
Anders Jonas (ˈandərs ˈjuːnas). 1814--74, Swedish physicist, noted for his work on spectroscopy and solar physics

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00:10
Ångström is always a great word to know.
So is callithumpian. Does it mean:
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
American Heritage
Science Dictionary
Ångström   (āng'strəm)  Pronunciation Key 
Swedish physicist and astronomer who pioneered the use of the spectroscope in the analysis of radiation. By studying the spectrum of visible light given off by the Sun, Ångström discovered that there is hydrogen in the Sun's atmosphere. The angstrom unit of measurement is named for him.
The American Heritage® Science Dictionary
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