Plash \Plash\, v. t. [imp. & p. p. {Plashed}; p. pr. & vb. n. {Plashing}.] [OF. plaissier, plessier, to bend. Cf. {Pleach}.] To cut partly, or to bend and intertwine the branches of; as, to plash a hedge. --Evelyn. [1913 Webster]
Plash \Plash\, v. i. [imp. & p. p. {Plashed}; p. pr. & vb. n. {Plashing}.] [Cf. D. plassen, G. platschen. Cf. {Splash}.] To dabble in water; to splash. "Plashing among bedded pebbles." --Keats. [1913 Webster] Far below him plashed the waters. --Longfellow. [1913 Webster]