A Grammatical Dictionary of Botanical Latin

gleucinus,-a,-um (adj.A) = Gk. gleukinos: of or relating to must, of must, made from must as an ingredient = L. musteus,-a,-um (adj.A) [> Gk. gleukinos,-E,-on (Gk. adj.): made with gleukos as a vehicle; partly fermented (Liddell & Scott) > gleukos,-eos (s.n.III) must, sweet [i.e. not fermented] wine, new wine; grape-juice; sweetness (Liddell & Scott)];

- [Usnea barbata] Ingreditur compositionem Cyphi, Masnaphii & Olei gleucini apud Aetium Serm. 1 2 . C. 44. & Serm. 1 3 . C. 1 1 7 . & C. 1 1 8 (Dill.), It also enters upon the composition of cyphi [an Egyptian incense], Masnaphi and of ‘oil of must’ in the writings of Aetius, sermon [i.e. discussion] 12.C.44 & sermon 13 C. 1 1 7 . & C. 1 1 8.

Oleum,-ei (s.n.II) gleucinum, abl.sg. oleo gleucino, oil of must (Lewis & Short); see gleucinum,-i (s.n.II).