Offensiuncula, læ, f. g. pen. cor. Diminutiuum. Ci. A smal offence or displeasure.Siqua offensiuncula facta est animi tui peruersitate aliquorum. Cice. If by the naughtinesse of certaine persons your mind be somewhat offended.
Lewis and Short: Latin dictionary
offensĭuncŭla, ae, f.dim. [offensio, II. B.], a slight offence, disgust, displeasure; a slight mishap (class.): si qua offensiuncula facta est animi tui, Cic. Fam. 13, 1, 4: in istā aedilitate offensiuncula accepta,