1) Science 2) Scientific discipline 3) Tectonics 4) The science of architecture 1) Tectonics 
of, like or pertaining to the arrangement of knowledge
• (n.) The science of architecture.
Synonym for cytoarchitecture ... The specific arrangement of cells in tissue, often used to refer to the arrangement of nerve cells in the brain (cerebral cortex). ... (27 Sep 1997) ... 
Ar`chi·tec·ton'ics noun The science of architecture. 
Type: Term Pronunciation: ar′ki-tek-ton′iks Synonyms: cytoarchitecture
Architectonics is the science of architecture.
[n] - the science of architecture
architectonics 1. The science of architecture. 2. Structural design. 3. In philosophy, the scientific systematization of knowledge.
noun the science of architecture
the science of planning and constructing buildings.