Individual #grammar.studies  studies of the formation of basic linguistic units
  >part:  #syntax.studies  #morphology.grammar.studies
  >part of:  #synchronic_linguistics__descriptive_linguistics__descriptivelinguistic  an explanation of a person's mastery of their native language
     >part of:  #linguistics  the scientific study of language

No statement uses or specializes #grammar.studies; click here to add one.