pertaining to, containing, or conveying lymph.
(of persons) having the characteristics, as flabbiness or sluggishness, formerly believed to be due to an excess of lymph in the system.


a lymphatic vessel.

Origin of lymphatic

1640–50; < Latin lymphāticus “frenzied, crazy,” a derivative whose meaning is hard to explain, from lympha “water” (see lymph-, -tic)
Related formslym·phat·i·cal·ly, adverbnon·lym·phat·ic, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for lymphatic

Contemporary Examples of lymphatic

  • It is because of your bodies little-known secondary circulation system called the lymphatic system.

    The Daily Beast logo
    How to Recover from Christmas

    Dave Asprey

    December 25, 2013

  • They can live inside the gastrointestinal tract or, the case of roundworms, in the lymphatic system.

    The Daily Beast logo
    8 Diseases Scarier Than Swine Flu

    Barbara Kantrowitz

    October 16, 2009

Historical Examples of lymphatic

British Dictionary definitions for lymphatic



of, relating to, or containing lymphthe lymphatic vessels
of or relating to the lymphatic system
sluggish or lacking vigour


a lymphatic vessel
Derived Formslymphatically, adverb

Word Origin for lymphatic

C17 (meaning: mad): from Latin lymphāticus. Original meaning perhaps arose from a confusion between nymph and lymph; compare Greek numphaleptos frenzied
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

Word Origin and History for lymphatic

1640s, from Latin lymphaticus, from lympha (see lymph). Also sometimes used in the classical Latin sense "mad, frenzied," which was the primary sense of lymphaticus in Latin: OED reports this "difficult to account for," but perhaps due to association of lympha with nymphe; cf. Greek nymphian "to be frenzy-stricken."

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for lymphatic




Of or relating to lymph, a lymph node, or a lymphatic vessel.


A lymphatic vessel.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.