Englishfor English speakers
hierarchical
Adjective
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If something is hierarchical, it has levels, with higher levels being larger, more important, more powerful, etc.
The rules show the hierarchical structure of the company.
The society was rigidly hierarchical with priests, nobles and slaves, and a highly organised army.
modeling
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noun
a preliminary sculpture in wax or clay from which a finished work can be copied
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noun
(= model)
the act of representing something (usually on a smaller scale)
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noun
(= mold, mould, molding, moulding)
sculpture produced by molding