Obs. Also 6 eyriar. [deriv. of eyrie = AERIE: see AERIE 2.] A brood (of swans).
1551. Will C. Ferrers (Somerset Ho.). Eyriars of Swannes.
1715. Kersey, Eyrar (O. R.) an Eyrie or Nest of young Birds.
184778. Halliwell, Eyrar, a brood of swans. Sometimes the bird itself.