Lariat \Lar"i*at\ (l[a^]r"[i^]*[a^]t), v. t. [imp. & p. p.
{Lariated}; p. pr. & vb. n. {Lariating}.]
To secure with a lariat fastened to a stake, as a horse or
mule for grazing; also, to lasso or catch with a lariat.
[Western U.S.]
[1913 Webster]