Англо-русский политехнический словарь

UNDERSTRUCTURE

1. understructure—Lowest support of a structure...Crosswordopener
2. understructure—understructure translationSynonyms and related wordsbase basement basis bearing wall bed bedding bedrock bottom floor flooring fond footing foundation fundament fundament...Moby Thesaurus

• UNDERSTOKER
• UNDERSOIL