Synonyms and related words :
article, causerie, descant, discourse, discussion, disquisition, dissertation, essay, etude, examination, excursus, exposition, feature, first approach, homily, introductory study, lucubration, memoir, morceau, note, outline, pandect, paper, paragraph, piece, preliminary study, prolegomenon, research paper, screed, sketch, special article, study, survey, term paper, theme, thesis, tract, tractate, treatise, treatment