solderverb/soɫdaɾ/mediumsol·darPortuguesEnglishEspanolFrancaisDefinitionTo join metals by melting a filler metal into the joint.He will solder the copper wires together.This iron is used to solder electronic components.synweldbrazefuseantunsolderseparatedisjoinCommon collocationssolder metalssolder wiresoldering ironsoldering jointEtymologyDo latim 'solidare', de 'solidus' (sólido).Related wordssoldasoldadurasoldávelsoldagemdessoldar