1. Sideways; obliquely; towards one corner of the eye.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• astince,
• essance,
• estance,
• assence,
• isuance,
• issance,
• adjance,
• assuance,
• asince,
• asurance,
• adcance,
• esance,
• asitance,
• asstance,
• asence,
• asknancy,
• aksance,
• ascance,
• axance,
• Aydance

• asencio,
• assamese,
• asuncion,
• ascencio.

The adjective form of the word "askance" is "askant".