Crossword Clue:

One of 30 on a regular dodecahedron

AnswerCrossword Clue
EDGEOne of 30 on a regular dodecahedron
EDGEOne of 30 on an icosahedron
TEEThere's usually one on the 30-yard line at the start of an NFL game
QTROne ends on Sept. 30
TRADEWINDAir movement on one regular course