noun, noun or participle which takes 'suru', intransitive verb
inconsistency; discrepancy; conflict; discord
Refers to things not matching, being out of sync, or conflicting—often used for opinions, plans, statements, or expectations. Can also imply a failure or frustration arising from such mismatch. Commonly used as a noun or with する to mean 'to be inconsistent' or 'to clash'.
彼の説明には齟齬がある。
There is an inconsistency in his explanation.
二人の意見が齟齬をきたした。
Their opinions came into conflict.