either
From LSJ
τέχνη δὲ ἄνευ ἀλκῆς οὐδὲν ὠφελεῖ (Thucydides 2.87.4.6) → η τέχνη απαιτεί κουράγιο, skill without heart is useless
English > Greek (Woodhouse)
adjective
of two: Ar. and P. ἑκάτερος, P. ὁπότερος.
if you reject either of these courses, I fear the expedition may be useless to you: P. εἰ θατέρου τούτων ὀλιγωρήσετε ὀκνῶ μὴ μάταιος ὑμῖν ἡ στρατεία γένηται (Dem. 14).
conjunction
either… or: P. and V. ἢ… ἤ, εἴτε… εἴτε.
with emphasis on the first alternative: P. and V. ἤ τοι… ἤ (Thuc. 2, 40, and 6, 38; Dem. 603; Plato, Protagoras 331B).