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substructure

English

  1. 🔊 the basic structure or features of a system or organization
  2. 🔊 lowest support of a structure
    “it was built on a base of solid rock”

Spanish

  1. 🔊 subestructura substructure

Similar words

foundation base fundament foot groundwork understructure infrastructure base basement basis bearing wall bed bedding bedrock bottom floor flooring fond footing foundation fundament fundamental ground grounds