ὑποβαίνω
ὑποβαίνω
fut. -βήσομαι
to go or stand under: metaph., τεσσαράκοντα πόδας ὑποβὰς τῆς ἑτέρης πυραμίδος τωὐτὸ μέγαθος having gone 40 feet below the like size of the other pyramid, i. e. building it 40 feet lower, Hdt.; μικρὸν ὑποβάς, a little below (in the book), Strab.