Show:
Mono
Bi
Tri
Uni
200
Including or covering all or a whole, collectively or distributing , without limit or exceptions.
What is universal
300
A train with one rail
What is a monorail
400
To make into a group or a coherent whole
What is unify
500
A robot speaks in one tone.
What is monotonous
500
Two part lenses
What is bifocals
500
A group or union of three
What is a triad
500
A mythical creature with one horn
What is a unicorn