compactadjective/kõˈpaktu/highcom·pac·toPortuguesEnglishEspanolFrancaisDefinitionDense, solid and without empty spaces; of small volume.The compact disc was a revolution in music.The city has a very compact urban centre.syndenseconcentratedcondensedantdispersedspaciousvastCommon collocationscompact disccompact carcompact formEtymologyDo latim 'compactus', 'unido, denso'.Related wordscompactarcompactaçãocompactidade