âOâs Days at Chick-fil-Aâ will take place on the first day of one Orioles homestand each month. Orioles fans who wish to participate in this new promotion can enjoy âOâs Days at Chick-fil-Aâ on the following dates: * Friday, April 10. * Monday, May 11.
vestige (plural vestiges) 1  The mark of the foot left on the earth; a track or footstep; a trace; a sign. 2  A faint mark or visible sign left by something which is lost, or has perished, or is no longer present; remains. the vestiges of ancient magnificence in Palmyra; vestiges of former populationâ.
The wings of ostriches, emus, and other flightless birds are vestigial; they are remnants of their flying ancestors' wings. The eyes of certain cavefish and salamanders are vestigial, as they no longer allow the organism to see, and are remnants of their ancestors' functional eyes.