substructure – מילון אנגלי-אנגלי
substructure
n.
supporting part of a structure, foundation, groundwork
Substructure
In
mathematical logic, an
(induced) substructure or
(induced) subalgebra is a
structure whose domain is a
subset of that of a bigger structure, and whose functions and relations are the traces of the functions and relations of the bigger structure. Some examples of subalgebras are
subgroups,
submonoids,
subrings,
subfields, subalgebras of
algebras over a field, or induced
subgraphs. Shifting the point of view, the larger structure is called an
extension or a
superstructure of its substructure. In
model theory, the term
"submodel" is often used as a synonym for substructure, especially when the context suggests a theory of which both structures are models.
substructure
Noun
1. the basic structure or features of a system or organization
(synonym) infrastructure
(hypernym) structure
(part-holonym) system
2. lowest support of a structure; "it was built on a base of solid rock"; "he stood at the foot of the tower"
(synonym) foundation, base, fundament, foot, groundwork, understructure
(hypernym) support
(hyponym) bed
(part-holonym) structure, construction
Substructure
(n.)
Same as Substruction.
(n.)
An under structure; a foundation; groundwork.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
About
substructure
Synonyms and related words:
base, basement, basis, bearing wall, bed, bedding, bedrock, bottom, floor, flooring, fond, footing, foundation, fundament, fundamental, ground, grounds, groundwork, hardpan, infrastructure, pavement, principle, radical, riprap, rock bottom, rudiment, seat, sill, solid ground, solid rock, stereobate, stylobate, substratum, substruction, terra firma, underbuilding, undercarriage, undergirding, underpinning, understruction, understructure
Source: Moby Thesaurus, which is part of the
Moby Project created by Grady Ward. In 1996 Grady Ward placed this thesaurus in the public domain.