Stǽner

According to the Old English Dictionary:

stǽner

In l. 1 for stǽrer (stǽnen?) l. stǽner, and at end of l. 2 for Mt. l. Mk. [Cf. staners the small stones and gravel on the margin of a river or lake; stanners the gravelly shores of a river, Jamieson's Dict.] stæner