gastraeum /ga-strēˈəm/ (zoology)

The undersurface of the body, esp in birds

• hydrostats
• hydrosulphide
• hydrosulphides
• hydrosulphite
• hydrosulphites
• hydrosulphuric
• hydrotactic
• hydrotaxes
• hydrotaxis
• hydrotheca
• hydrothecae
• hydrotherapeutic
• hydrotherapeutics
• hydrotherapies
• hydrotherapy
• hydrothermal
• hydrothoraces
• hydrothorax
• hydrothoraxes
• hydrotropic
• hydrotropism
• hydrotropisms
• hydrous
• hydrovane
• hydrovanes