Differ (v. i.) To be or stand apart; to disagree; to be unlike; to be distinguished; -- with from.

Differ (v. i.) To be of unlike or opposite opinion; to disagree in sentiment; -- often with from or with.

Differ (v. i.) To have a difference, cause of variance, or quarrel; to dispute; to contend.

Differ (v. t.) To cause to be different or unlike; to set at variance.