ec·to·mere 
(ĕktə-mîr′)
(ĕktə-mîr′)n.
Any of the blastomeres from which the ectoderm develops.
ec′to·meric (-mîrĭk, -mĕr-) adj.
- investigatory
- investiture
- investment
- investment bank
- investor
- inveteracy
- inveterate
- inveterately
- inveterateness
- inviability
- inviable
- invidious
- invidiously
- in view of
- invigorate
- invigoratingly
- invigoration
- invigorator
- invincibility
- invincible
- invincibleness
- invincibly
- inviolability
- inviolable
- inviolableness