† sireneal,a.Obs.rare—1. In 6 syreneall. [irreg.f. siren n.] Of or given by sirens. 1592R. D. Hypnerotomachia 53 b, [Nymphs] which..did alter their Musicke and Instruments, and during the banquetting, others with an Angelike and Syreneall consent, did tune the same to their handes.