ῥοῦς
νόησε δὲ δῖος Ὀδυσσεὺς σαίνοντάς τε κύνας, περί τε κτύπος ἦλθε ποδοῖιν → godly Odysseus heard the fawning of dogs, and on top of that came the beat of two feet
English (LSJ)
ὁ and ἡ: uncontr. acc. sg. masc.
A ῥόον Hp.Mul.1.31; dat. sg. fem. ῥόῳ ib.78; gen. ῥοῦ Id.Nat.Mul.32,34, Thphr.HP3.18.5 (fem.), etc.; but ῥοός Hp.Mul.2.181, Dsc.1.108; dat. ῥοΐ interpol. in Dorio ap. Ath.7.309f:—sumach, Rhus coriaria, Dsc. l.c. 2 its fruit, Sol.41, Antiph.142.2, Alex.127.6, PCair.Zen.83.4, 702.29 (iii B.C.); used in medicine, Hp. ll. cc.:—the fruit of one kind (ῥ. Συριακή Gal.19.741; ῥ. ἐρυθρός Hp.Mul.1.31, Gal.12.353, cf. 922) was used as a spice:— of another, in tanning, ῥ. βυρσοδεψική Hp.Mul.1.78; σκυτοδεψικός Ruf. ap. Orib.8.24.3. II red ray, Lolium perenne, Dsc.4.43.B: ῥοῦς, ὁ, Att. contr. for ῥόος (stream, flow of water, current). II v. ῥόον.
