Recent Examples of proton from the Web
After six weeks of proton therapy, Hancock said, the family returned to Nicklaus Children's, where an MRI showed Damian's brain tumor had receded.
There are 27 proton therapy centers now operating in the United States.
But in reality, antimatter is really no different than regular matter, except that antimatter atoms have positrons instead of electrons and antiprotons instead of protons.
Until the insurance outlook changes, those developing new proton centers have scaled back their ambitions.
Although his father was an A-list director and Jason got to trick-or-treat with an actual Ghostbusters proton pack, Jason is not a brat.
At the time, many other accelerators were shooting beams of protons at targets.
These accidental bactericides included proton-pump inhibitors such as omeprazole (used to treat acid reflux), calcium-channel blockers (to lower blood pressure), antihistamines, painkillers and antipsychotics.
Patients have been treated with protons since the 1950s.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'proton.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
PROTON Defined for English Language Learners
Definition of proton for English Language Learners
physics : a very small particle of matter that is part of the nucleus of an atom and that has a positive electrical charge
PROTON Defined for Kids
medical Definition of proton
protonicplay \prō-ˈtän-ik\ adjective
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