pro·to·hu·man 
(prō′tō-hymən)
(prō′tō-hymən)n.
Any of various extinct hominins.
pro′to·human adj.
- Immanuel
- immaterial
- immaterialism
- immaterialist
- immateriality
- immaterialize
- immaterially
- immature
- immaturely
- immatureness
- immaturity
- immeasurability
- immeasurable
- immeasurableness
- immeasurably
- immediacy
- immediate
- immediate constituent
- immediately
- immediateness
- immedicable
- Immelmann
- immemorial
- immemorially
- immense