An alternative use of the term is
In classical algebraic topology, (e.g. in Spanier’s book), there is another use for the term, more or less as an abbreviation for ‘polyhedral space’. In this sense, it is given by
The classical study of polyhedra in this second sense has been one of the sources for methods and applications in algebraic topology, and it is often useful to go back to see the motivations and applications in the older sources. For instance, shape morphisms between polyhedral spaces are just homotopy classes of continuous maps so the Cech invariants of polyhedra coincide with their ordinary ‘standard’ invariants.
(The link gives an up-to-date bibtex reference to the more recent edition of this.)