hy·po·blast 
(hīpə-blăst′)
(hīpə-blăst′)n.
See endoderm.
hy′po·blastic adj.
- uninterestedly
- uninteresting
- uninterestingly
- uninucleate
- uninvited
- uninviting
- uninvitingly
- uninvolved
- union
- Union
- union catalog
- union church
- unionism
- unionist
- unionistic
- unionization
- unionize
- unionizer
- union jack
- union label
- Union of Soviet Socialist Republics
- union shop
- union suit
- union territory
- uniparous