laches

[lach-iz]

noun (used with a singular verb) Law.

failure to do something at the proper time, especially such delay as will bar a party from bringing a legal proceeding.

Origin of laches

1325–75; Middle English lachesse < Anglo-French, variant of Middle French laschesse, derivative of Old French lasche slack (< Gmc); see -ice

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Examples from the Web for laches

Historical Examples of laches

In the Charmides, as also in the Laches, he is described as middle-aged; in the Lysis he is advanced in years.
Lysis
Plato
I particularly observed how superior he was to Laches in presence of mind.
Symposium
Plato
Laches draws the inference that the courageous man is either a soothsayer or a god.
Laches
Plato
Laches derides this; and Socrates enquires, 'What sort of intelligence?'
Laches
Plato
But Laches may take a different view; and I shall be very glad to hear what he has to say.
Laches
Plato

British Dictionary definitions for laches

laches

noun

law negligence or unreasonable delay in pursuing a legal remedy

Word Origin for laches

C14 lachesse, via Old French lasche slack, from Latin laxus lax

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 laches

"negligence in performance of legal dute," 1570s, earlier simply "slackness, negligence, want of zeal," late 14c., from Anglo-French laches, Old French lachesse, from Old French lasche (Modern French lâche), verbal adj. from lascher, from Vulgar Latin *lascare, classical laxare, from laxus (see loose). Cf. riches.