θειώδης

ες
A. sulphureous, of waters, etc., Anon.Lond. 24.45, Antyll. ap. Orib. 10.2.3, Archig. ap. Aët. 3.167, Phlp. in Mete. 7.5; ὀδμή Str. 1.3.18.
2. of colour, yellow, θώρακες Apoc. 9.17.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project