1. Having the structure, or performing the functions, both of digestive and circulatory organs

Encyclopedia: Gastrovascular

• back circle
• back country
• back end
• back entrance
• back exercise
• back judge
• back matter
• back of beyond
• back of Bourke
• back off
• back out
• back passage
• back porch
• back to front
• back tooth
• back-alley
• back-formation
• back-geared
• back-number
• back-street
• back-to-back
• backache
• backband
• backbeat
• backbench