ἑλικοειδής
From LSJ
Sunt verba voces quibus hunc lenire dolorem possis, magnam morbi deponere partem → Words will avail the wretched mind to ease and much abate the dismal black disease.
English (LSJ)
poet. εἱλικ-, ές,
A of winding or spiral form, [σαυνία] D.S.5.30; γραμμή Plu.Num.13; of planetary orbits, Cleom.1.4; ἔντερον Aret.SD2.3; τόποι S.E.P.1.126; σελήνη D.L.7.144. Adv. -δῶς Cleom.1.4, Dsc.2.165, Olymp. in Mete.13.9.