1.to number, count or reckon up, Od., etc.:—Mid., ἠριθμοῦντο they got them counted, Thuc.
2.to count out, to pay, Xen., Dem.
3.to reckon, count as, ἐν εὐεργεσίας μέρει id=Dem.:—Pass. to be reckoned, ἔν τισι Eur.; ἀριθμεῖσθαι τῶν φιλτάτων to be counted as one of one's dearest friends, id=Eur.