cŏ-haerentĭa, ae, f. [cohaereo],
a cohering , coherence , connection (rare): mundi, * Cic. N. D. 2, 62, 155: regionum, Macr. S. 5, 15: mortis et vitae, Gell. 6, 13, 11: vocis, id. 15, 3, 6.
cohaerentia ae, f cohaereo, a coherence, connection : mundi. ...
An Elementary Latin Dictionary