Usage patterns
軒で雨をよけるto take shelter from the rain under the eaves
It was a sudden shower, so I took shelter from the rain under the eaves.
〈物〉を軒に吊るすto hang something from the eaves
I hung a wind chime from the eaves.
軒が深いto have deep eaves (extending far out from the wall)
This house has deep eaves, so it stays cool even in summer.
Expressions
軒を並べるstand side by side; line up in a row 軒を連ねるstand side by side; line up in a row