moiety vs selector

moiety

noun
  • A specific segment of a molecule. 

  • A share or portion, especially a smaller share. 

  • Each descent group in a culture which is divided exactly into two descent groups. 

  • A half. 

selector

noun
  • A pointer to a structure describing a segment of memory. 

  • An administrator responsible for selecting which players will play for a side. 

  • A matching expression in a stylesheet determining which elements in the markup are affected by a style. 

  • A text string transmitted to a Gopher server, identifying the resource to be retrieved. 

  • Someone or something which selects or chooses. 

  • A person who is entitled to choose a tract of Crown land to purchase. 

  • A disc jockey. 

How often have the words moiety and selector occurred in a corpus of books? (source: Google Ngram Viewer )