nonterminal
pl: nonterminals
Related Words
terminalgrammarsyntaxlinguisticssymbolproductionrulederivationparsingparserautomatonstringalphabetlanguageformal languagerecursionrecursiveexpansionsubstitutiontreenodeleafrootbranchvariableconstanttokenlexiconlexicalmorphologyphraseconstituentcategorysentenceclauselogiccomputationalgorithmcompilerinterpreterstatetransitionstackpushdown automatonturing machinesemanticspragmaticsphonologymorphemephonemestructurehierarchynestingiterationmappingtransformationreductionambiguitydisambiguation