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Collins

proton number

  

      n      another name for       atomic number     (Symbol)    Z  
Dictionnaire anglais Collins English definition-Thesaurus  
Collins
atomic number  
      n   the number of protons in the nucleus of an atom of an element.,   (Abbrev.)    at. no.     (Symbol)    Z     (Also called)    proton number         

Dictionnaire anglais Collins English definition-Thesaurus  

Collins
proton  
      n   a stable, positively charged elementary particle, found in atomic nuclei in numbers equal to the atomic number of the element. It is a baryon with a charge of 1.6022x10--19 coulomb, a rest mass of 1.67252x10--27 kilogram, and spin ½  
     (C20: from Greek protos first)  


proton microscope  
      n   a powerful type of microscope that uses a beam of protons, giving high resolution and sharp contrast  
proton number  
      n      another name for       atomic number     (Symbol)    Z  

Dictionnaire anglais Collins English definition-Thesaurus  

Consulter aussi:

proton microscope, pronto, protonic, proto-

Dictionnaire Collaboratif     Anglais Définition
n.
the greater number or part of something
"the majority of" can only refer to a number of things or people. When talking about an amount, "most of" should be used. Ex.: Most of (not the majority of) the harvest was saved.
adj.
That contains a node or nodes. Also as the second element in compounds: that contains or has a specified number of nodes.
[US] es genial
n.
watch a great number of episodes from the same television series in a row
portmanteau word: binge (excessive consumption of something) + watching
n.
a book that gives lists of facts, for example people's names, addresses, and telephone numbers, or the names and addresses of business companies, usually arranged in alphabetical order.
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