Definition of "rosier"

rosier¹

/ˈɹəʊzi.ə(ɹ)/

adjective
1. comparative form of rosy: more rosy

rosier²

/ˈɹəʊzjə(ɹ)/

noun
plural rosiers
1. (archaic) rosebush
  Quotations
  on the top ſtood five trees: the firſt was an olive tree, on which hanged a ſhield of the armes of the church of Rome; the ſecond was a pyne aple tree, with the arms of the emperor; the third was a roſyer, with the armes of England; the fourth a braunche of lylies, bearing the armes of France; and the fifth a pomegranet tree, bearing the armes of Spayn
  1550, Edward Hall, “(please specify the part of the work)”, in The Vnion of the Two Noble and Illustre Famelies of Lancastre & Yorke, Beyng Long in Continuall Discension for the Croune of this Noble Realme, […], London: […] Rychard Grafton, […] [and Steven Mierdman]
  Ne other tire ſhe on her head did weare,But crowned with a garland of ſweete roſiere.
  1590, Edmund Spenser, “Book II, Canto IX”, in The Faerie Queene. […], London: […] [John Wolfe] for William Ponsonbie, page 19
  The single nightingalePerch’d in the rosier by, so richly ton’d,That never from that most melodious bird,Singing a love-song to his brooding mate,Did Thracian shepherd by the graveOf Orpheus hear a sweeter melody
  1801, Robert Southey, “(please specify the page)”, in Thalaba the Destroyer, volumes (please specify |volume=I or II), London: […] [F]or T[homas] N[orton] Longman and O[wen] Rees, […], by Biggs and Cottle, […]