trinuclear
adjective
tri·nuclear
(ˈ)trī+
: having three nuclei
trinuclear cyanine dyes
compare tricyclic 
Word History
Etymology
tri- + nuclear
- cylinder machine
- cylinder man
- cylinder number
- cylinder oil
- cylinder planer
- cylinder press
- cylinder saw
- cylinder scale
- cylinder seal
- cylinder snake
- cylindered
- cylindering
- cylinders
- cylindr-
- cylindraceous
- cylindrarthroses
- cylindrarthrosis
- cylindric
- cylindrical
- cylindrical coordinate
- cylindrical epithelium
- cylindrical harmonic
- cylindrical projection
- cylindrical vault
- cylindricalities