bohr
Bohr (noun) means (physics, informal) Short for "Bohr radius," the typical distance between a hydrogen atom's nucleus and its electron. Example: “The calculation expressed the orbital distance in units of one bohr.”
How to use bohr
Learner’s notesIn plain EnglishIn physics, a small unit of atomic distance; otherwise best known as the surname of the physicist who pioneered early atomic theory.
Word forms
bohrs plural, Bohrs plural
Fill the gap
Can you complete this real example?
The calculation expressed the orbital distance in units of one _____.
Etymology
The unit is named after Danish physicist Niels Bohr, whose surname likely traces back to a Slavic or medieval personal name imported into Scandinavia.
Frequently asked questions
What does “bohr” mean?
The word “bohr” means (physics, informal) Short for "Bohr radius," the typical distance between a hydrogen atom's nucleus and its electron. In plain terms, in physics, a small unit of atomic distance; otherwise best known as the surname of the physicist who pioneered early atomic theory.
How do you use “bohr” in a sentence?
Here is “bohr” used in a sentence: “The calculation expressed the orbital distance in units of one bohr.”
What part of speech is “bohr”?
Depending on how it is used, “bohr” can be a noun and a name.
Where does the word “bohr” come from?
The word “bohr” comes from Danish. The unit is named after Danish physicist Niels Bohr, whose surname likely traces back to a Slavic or medieval personal name imported into Scandinavia.
How many meanings does “bohr” have?
“Bohr” has 2 distinct senses listed in this dictionary. The most common is: (physics, informal) Short for "Bohr radius," the typical distance between a hydrogen atom's nucleus and its electron.
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