blas·to·cyst 
(blăstə-sĭst′)
(blăstə-sĭst′)n.
The modified blastula that is characteristic of placental mammals. Also called blastodermic vesicle.
blas′to·cystic adj.
- commune
- commune
- communer
- communicability
- communicable
- communicableness
- communicably
- communicant
- communicate
- communication
- communicational
- communication disorder
- communication engineering
- communicative
- communicatively
- communicativeness
- surround sound
- surtax
- surtitle
- Suruga Bay
- surveil
- surveillance
- surveillant
- survey
- survey course