aspheric /ə- or ā-sferˈik/ or aspherical /-i-kəl/

1. Not spherical
2. (of a surface) not forming part of a sphere

• catastas
• catastases
• catastasis
• catastrophe
• catastrophes
• catastrophe theory
• catastrophic
• catastrophically
• catastrophism
• catastrophisms
• catastrophist
• catastrophists
• catatonia
• catatonias
• catatonic
• catatony
• catawba
• catawbas
• Catayan
• catbird
• catbirds
• catboat
• catboats
• cat-burglar
• cat-burglars