HYDROXY
hydroxy
(adjective) being or containing a hydroxyl group
Source: WordNet® 3.1
Etymology 1
Adjective
hydroxy (not comparable)
(chemistry) Being, or containing a hydroxyl radical.
Etymology 2
Noun
hydroxy (uncountable)
(informal, pharmaceutical drug) Clipping of hydroxychloroquine.
Source: Wiktionary
Hy*drox"y-. (Chem.)
Definition: A combining form, also used adjectively, indicating hydroxyl as
an ingredient. Hydroxy acid (Chem.), an organic acid, having (besides
the hydroxyl group of the carboxyl radical) an alcoholic hydroxyl
group, and thus having the qualities of an alcohol in addition to its
acid properties; as, lactic and tartaric acids are hydroxy acids.
Source: Webster’s Unabridged Dictionary 1913 Edition