in·com·pre·hen·sion 
(ĭn′kŏm-prĭ-hĕnshən, ĭn-kŏm′-)
(ĭn′kŏm-prĭ-hĕnshən, ĭn-kŏm′-)n.
Lack of comprehension or understanding.
- accelerative
- accelerator
- accelerator mass spectrometry
- acceleratory
- accelerograph
- accelerometer
- accent
- accentual
- accentually
- accentual-syllabic
- accentuate
- accentuation
- accept
- acceptability
- acceptable
- acceptableness
- acceptably
- acceptance
- acceptant
- acceptation
- accepted
- acceptedly
- accepter
- acceptor
- access