τρίσχοινος
From LSJ
ἡ δὲ φύσις φεύγει τὸ ἄπειρον· τὸ μὲν γὰρ ἄπειρον ἀτελές, ἡ δὲ φύσις ἀεὶ ζητεῖ τέλος → nature, however, avoids what is infinite, because the infinite lacks completion and finality, whereas this is what Nature always seeks
English (LSJ)
ον,
A three σχοῖνοι long or broad, in neut., Str.17.1.31, cf. Plin.HN5.85.