Th Definition
(metrology) Symbol for the terahenry, an SI unit of electrical inductance equal to 1012 henrys.
Abbreviation of Thessalonians.
(obsolete) The (formerly written with elision before a vowel)
Origin of Th
ME -th, -the < OE -thu, -tho, -th, akin to Goth -itha (< IE *-ita > L -ta, Sans -tā): in words such as height, sleight, the -th has become -t
From Webster's New World College Dictionary, 5th Edition
ME -the < OE -tha, -the, -otha, -othe < IE *-tos > Gr -tos, L -tus; in fifth, sixth, eleventh, twelfth, it replaced the orig. OE -ta, -te
From Webster's New World College Dictionary, 5th Edition
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. + ISO 3166-1 country code for Thailand, th.
From Wiktionary
Middle English -the from Old English -tha, -the
From American Heritage Dictionary of the English Language, 5th Edition
Middle English from Old English -thu n. suff
From American Heritage Dictionary of the English Language, 5th Edition
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ME < OE: see -eth
From Webster's New World College Dictionary, 5th Edition