substructure

Từ điển Oxford Learners Wordfinder Dictionary

noun

1. lowest support of a structure
- it was built on a base of solid rock
- he stood at the foot of the tower
• Syn:
foundation, base, fundament, foot, groundwork, understructure
• Derivationally related forms:
basal (for: base)
• Hypernyms:
support
• Hyponyms:
bed, raft foundation
• Part Holonyms:
structure, construction
2. the basic structure or features of a system or organization
• Syn:
infrastructure
• Hypernyms:
structure
• Part Holonyms:
system

• Từ đồng nghĩa / Synonyms:
  foundation, base, fundament, foot, groundwork, understructure, infrastructure