1. (of radiate organisms) located on the surface or end on which the mouth is situated

Antonym: abactinal

• incomplete fracture
• incompletely
• incompleteness
• incomprehensibility
• incomprehensible
• incomprehensibly
• incomprehension
• incomprehensive
• incompressibility
• incompressible
• incomputable
• inconceivability
• inconceivable
• inconceivableness
• inconceivably
• inconclusive
• inconclusively
• inconclusiveness
• incondite
• Inconel
• incongruence
• incongruent
• incongruity
• incongruous
• incongruously