τὸ πλῆθος οὐκ εὐαρίθμητον ἦν → the crowd wasn't easy to count, the crowd was not small, it was not a small crowd
-ή, -ό (AM ἀπτός, -ή, -όν) άπτωο χειροπιαστός, ο ψηλαφητός.