wing tip

US /ˈwɪŋ.tɪp/
UK /ˈwɪŋ.tɪp/
"wing tip" picture
1.

the outer end of an aircraft wing

:
The pilot checked the wing tip for any damage before takeoff.
The aircraft's wing tips were equipped with navigation lights.
2.

a type of shoe with a pointed toe cap that has perforations and serrated edges, resembling a bird's wing

:
He wore classic leather wingtips to the business meeting.
Wingtips are often characterized by their decorative perforations.