en·do·spore 
(ĕndə-spôr′)
(ĕndə-spôr′)n.
1. The inner layer of the wall of a spore.
2. An asexual spore developed within a cell, as that formed by some bacteria.
- spearhead
- spearlike
- spearman
- spearmint
- spearwort
- spec
- spec'er
- special
- special court-martial
- special delivery
- special education
- special effect
- special forces
- special interest
- special-interest
- specialism
- specialist
- specialistic
- speciality
- specialization
- specialize
- specialized
- special jury
- Special K
- special legislation