brooknounmasculine/ʁi.ˈβɐj.ɾu/mediumri·bei·roPortuguesEnglishEspanolFrancaisDefinitionA small, natural stream of fresh water.We followed the brook through the woods.The brook babbled over the stones.synstreamcreekantriverCommon collocationsbabbling brookmountain brookEtymologyDo latim 'rivarius', de 'rivus' (riacho).Related wordsribeiraribeirinhoribeiral