spissitas
Could not find spissitatem in Logeion dictionaries.
spissitatem Noun: feminine accusative singular of spissitas
spissĭtas, ātis, f. [spissus],
- compactness, density (post-Aug. and very rare): quercus (opp. raritas), Vitr. 2, 9 med.: tritici, Plin. 18, 30, 73, § 304.
spissitās, ātis, f. (spissus), die Dichte, Dichtheit, Vitr. 2, 9, 8. Plin. 18, 304.
spissĭtās, ātis, f. (spissus), densité : Vitr. Arch. 2, 9, 8 ; Plin. 18, 304.