lark
1. lark \'la:rk\ \'la:r-k*r\ n [ME, fr. OE la-werce; akin to OHG le-rihha lark] 1: any of numerous singing birds (family Alaudidae) mostly of Europe, Asia, and northern Africa; esp : SKYLARK 2: any of various usu. ground-living birds {meadowlark} {tit lark} - lark.er n 2. lark vi [prob. alter. of lake (to frolic)] : FROLIC, SPORT 3. lark n : FROLIC, ROMP; also : PRANK