Fill(フィル)

参照

Mode(モード):

Edit Mode(編集モード)

Menu(メニュー):

Face(面) ‣ Fill(フィル)

ショートカットキー:

Alt-F

Fills a closed loop of selected edges with triangular faces. This also supports holes:

Before filling.

After filling.

参考

New Edge/Face from Vertices(頂点から新規辺/面作成) fills a set of edges (or vertices) with a single n-gon.