muscle
From LSJ
πάλαι ποτ' ἦσαν ἄλκιμοι Μιλήσιοι → the Milesians were mighty once
subs.
Ar. and P. νεῦρον, τό. Sinew: V. τένων, ὁ. Strength of body: P. and V. εὐεξία, ἡ (Eur., Frag.). Shellfish: Ar. and P. κόγχη, ἡ (Xen.), V. κόγχος, ὁ (Aesch., Frag.), μῦς, ὁ (Aesch., Frag.).