v. i. [ Cf. Pop. ] To move quickly up and down; to bob up and down, as a cork on rough water; also, to bubble. Cotton. [ 1913 Webster ]

n. 1. The poplar. [ Prov. Eng. & Local, U. S. ] [ 1913 Webster ]

2. Tares. [ Obs. ] “To sow popple among wheat.” Bale. [ 1913 Webster ]