1. The fluid-filled cavity inside a blastula
   - blastocoel, blastocoele, segmentation cavity, cleavage cavity

Derived forms: blastoceles

See also: blastocoelic

Type of: bodily cavity, cavity, cavum

Part of: blastosphere, blastula

Encyclopedia: Blastocele

• ptyalith
• ptyalize
• Ptyas
• Ptyas mucosus
• Ptychozoon
• Ptychozoon homalocephalum
• Pu
• pub
• pub-crawl
• pubertal
• puberty
• puberulent
• pubes
• pubescence
• pubescent
• pubic
• pubic bone
• pubic hair
• pubic louse
• pubic region
• pubis
• public
• public address system
• public assistance
• public charity