διώκει παῖς ποτανὸν ὄρνιν → a boy chases a bird on the wing, vain pursuit
bova: ae, f.,I a swelling of the legs: crurum tumor viae labore collectus bova appellatur, Fest. p. 25.bova: v. boa.
(1) bŏva, c. boa : Varro Men. 329 ; P. Fest. 30.