os·mous 
(ŏzməs) also os·mi·ous (-mē-əs)
(ŏzməs) also os·mi·ous (-mē-əs)adj.
Relating to or containing osmium in a compound with a valence lower than that in a comparable osmic compound.
[OSM(IUM) + -OUS.]
- Helen
- Helen
- Helena
- Helen Adams
- Helena Petrovna Hahn
- (Helen) Beatrix
- Helene Bertha Amalie
- Helen Hull
- Helen Lyndon Goff.
- Helen (Maria Fiske) Hunt
- Helen Newington
- Helen Porter Mitchell.
- Helen Wills
- Helen Wills Moody
- Helgoland
- heli-
- heli-
- heli-
- heliacal
- heliacally
- helic-
- helic-
- helical
- helically
- helices