The PAS, GAF, and PHY domains have topologic elements in common and may have a single evolutionary origin.    From Wordnik.com.  [Proceedings of the National Academy of Sciences current issue] Reference

This library is an implementation of the Simple Features Specification for SQL, robust topologic operations, though they are not used much at present in the codebase.    From Wordnik.com.  [Dashboard RSS Feed] Reference

(Probability of unity, subject to assumptions: first, that topologic social space is continuous and is included in the physical space of the Western Federation and, second, that at least one concatenative path exists between apprehended subjects and star group.    From Wordnik.com.  [The Past Through Tomorrow]