1. Of or relating to or resembling the physical or orbital characteristics of a planet or the planets
   - planetary

See also: planet

Encyclopedia: Planetal

• isostasy
• isostatic
• isothere
• isotherm
• isothermal
• isothermic
• isothiocyanate
• isotonic
• isotonic exercise
• isotonic solution
• isotope
• isotopic
• isotropic
• isotropically
• isotropous
• isotropy
• ISP
• Israel
• Israel Baline
• Israel Strassberg
• Israel Zangwill
• Israeli
• Israeli Defense Force
• Israeli monetary unit
• Israelite