"bolster" in German bolster Nackenrolle Ruhekissen Matritze der Abquetschform to bolster stützen Detailed translations for "bolster" bolster 1. general bolster die Nackenrolle{feminine} bolster das Ruhekissen{neuter} 2. technology, shaping of plastics bolster die Matritze der Abquetschform{feminine} to bolster to bolster(also: to bolster up) stützen{transitive verb} We're going to bolster the beam with these timbers, here. Source: opensubtitles.org Corpus by OPUS Request review Wir stützen diesen Träger mit diesen Balken, hier. English synonyms for "bolster" bolster {n} long pillow bolster {v} bolster up pad