spon·gi·o·blast 
(spŭnjē-ə-blăst′)
(spŭnjē-ə-blăst′)n.
Any of the embryonic epithelial cells that give rise to the neuroglia.
[Latin spongia, sponge; see SPONGE + -BLAST.]
- disposed
- dispose of
- disposer
- disposition
- dispositive
- dispossess
- dispossessed
- dispossession
- dispossessor
- dispossessory
- dispraise
- dispraiser
- dispraisingly
- disprize
- disproof
- disproportion
- disproportional
- disproportionally
- disproportionate
- disproportionately
- disproportionateness
- disprovable
- disproval
- disprove
- disputability