notebooknounmasculine/kɐˈdɛʁnu/highca·der·noPortuguesEnglishEspanolFrancaisDefinitionA book of blank pages for writing or drawing in.She took notes in her notebook during the lecture.He filled his notebook with sketches.synnotepadjournalEtymologyDo latim 'quaterni', que significa 'quatro'Related wordscadernetascadernos de notas