Example image of eyePlorer eyePlorer map for 'Article (grammar)': Article (grammar) Noun Word English language Lexical category Determiner (linguistics) Mass noun Quantification French language X-bar theory Life on the Mississippi Mark Twain 1 (number) Count noun Nursery rhyme Pronoun Adjective Grammatical case Grammatical gender Grammatical number Topic-comment Definiteness Noun phrase Schwa Indo-European languages Proto-Indo-European language Bulgarian language Czech language Latgalian language Latin Latvian language Lithuanian language Macedonian language Persian language Polish language Russian language Sanskrit Ancient Greek Greek language Homeric Greek Etymology Italian language Portuguese language Romance languages Spanish language Style guide That Middle English Modern English Phonological change