[inspissacioṉ]
variante(s): inspissation
n. f.
'épaisseur, densité'
L: ObPhil ⊂ ThiolierAlch 268,6 (‑ation)
∅ FEW 4:721a [ɪɴѕᴘɪѕѕᴀʀᴇ].