| Answer | Crossword Clue |
|---|---|
| STEP | Buck-and-wing segment |
| TAP | Do a buck-and-wing |
| TAP | Do a buck and wing |
| tertials | pertaining to any of a set of flight feathers situated on the basal segment of a bird's wing |
| tertial | pertaining to any of a set of flight feathers situated on the basal segment of a bird's wing |
