frontierismn.
rare.
A mode of expression current on the (U.S.) frontier.
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the mind > language > languages of the world > Indo-Hittite > [noun] > Indo-European > Germanic > English > American English > idiom of
Americanism1781
Yankeeism1820
New Englandism1831
Westernism1836
Canadianism1838
Hoosierism1843
southernism1855
transatlanticism1858
frontierism1890
New Yorkerism1951
1890 Harper's Mag. Aug. 383/1 A shallow ‘cooley’ (frontierism for gully) that led down through the bluff.
This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2021).
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n.1890