αναβίβαση

From LSJ

τὸ πλῆθος οὐκ εὐαρίθμητον ἦν → the crowd wasn't easy to count, the crowd was not small, it was not a small crowd

Source

Greek Monolingual

η αναβιβάζω
1. ανέβασμα
2. (ως γραμμ. όρος) ο αναβιβασμός.