ru·then·ic 
(r-thĕnĭk, -thēnĭk)
(r-thĕnĭk, -thēnĭk)adj.
Relating to or containing ruthenium with a high valence.
- biological
- biological clock
- biological computing
- biological control
- biological drug
- biological half-life
- biologically
- biological oxygen demand
- biological response modifier
- biological warfare
- biological weapon
- biologist
- biology
- bioluminescence
- bioluminescent
- biolysis
- biolytic
- biomagnetism
- biomagnification
- biomarker
- biomass
- biomaterial
- biomathematical
- biomathematician
- biomathematics