[ las-oh, la-soo ]
/ ˈlæs oʊ, læˈsu /

noun, plural las·sos, las·soes.

a long rope or line of hide or other material with a running noose at one end, used for roping horses, cattle, etc.

verb (used with object), las·soed, las·so·ing.

to catch with or as with a lasso.

Origin of lasso

1760–70; < Spanish lazo < Latin laqueus noose, bond; see lace


las·so·er, nounun·las·soed, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for lassoing

British Dictionary definitions for lassoing

/ (læˈsuː, ˈlæsəʊ) /

noun plural -sos or -soes

a long rope or thong with a running noose at one end, used (esp in America) for roping horses, cattle, etc; lariat

verb -sos, -soes, -soing or -soed

(tr) to catch with or as if with a lasso

Derived forms of lasso

lassoer, noun

Word Origin for lasso

C19: from Spanish lazo, ultimately from Latin laqueus noose
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012