Murrain
mur·rain [mur-in]
noun
1. Veterinary Pathology – any of various diseases of cattle, as anthrax, foot-and-mouth disease, and Texas fever.
2. Obsolete – a plague or pestilence.
Origin:
1300–50; Middle English moreine, moryne < Middle French morine a plague, equivalent to mor(ir) to die (< Latin morī) + -ine -ine2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
World English Dictionary
murrain (ˈmʌrɪn)
— n
1. any plaguelike disease in cattle
2. a plague
[C14: from Old French morine, from morir to die, from Latin morī]
Collins English Dictionary - Complete & Unabridged 10th Edition
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murrain
"cattle plague," early 14c., from O.Fr. moraine "pestilence," from mourir "to die," from L. mori (see mortal).
Online Etymology Dictionary, © 2010 Douglas Harper
Easton's 1897 Bible Dictionary
Murrain definition
Heb. deber, "destruction," a "great mortality", the fifth plague that fell upon the Egyptians (Ex. 9:3). It was some distemper that resulted in the sudden and widespread death of the cattle. It was confined to the cattle of the Egyptians that were in the field (9:6).