bolsonn.

/ˈbəʊlsən/

/bɒlˈsəʊn/

Origin: A borrowing from Spanish. Etymon: Spanish bolson.

Etymology: < Spanish bolson < bolsa purse (see bulse n.) + -on (see -oon suffix).

U.S.

In the south-western U.S. and Mexico, a basin-shaped depression surrounded by mountains. Also bolson-plain.

ΘΚΠ

the world > the earth > land > landscape > low land > hollow or depression > [noun] > large hollow or basin

hollow1553

howe1584

lake-basin1833

bolson1838

basinc1854

terr-oceanic basin1859

bowl1860

torsion-basin1899

cuvette1907

foredeep1909

1838 A. Ganilh Mexico v. Texas 9 A desert known, in the maps [of Mexico], under the name of ‘Bolson of Mapimi’.

1847 G. F. Ruxton Adventures Mexico & Rocky Mts. xiii. 96 The sun was fast sinking behind the rugged crest of the ‘Bolson’, tinging the serrated ridge..with a golden flood of light.

1904 Amer. Geol. Sept. 164 The bolson plains may be considered as sections of an upraised peneplain surface in its earliest infancy, at a stage in which they are as yet untouched by stream-action.

1964 F. O'Rourke Mule for Marquesa 15 It would be..the Bolsón, ten thousand square miles of the high desert, cupped within the waterless mountains.

This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2022).

单词	bolson
释义	bolsonn. /ˈbəʊlsən//bɒlˈsəʊn/ Origin: A borrowing from Spanish. Etymon: Spanish bolson. Etymology: < Spanish bolson < bolsa purse (see bulse n.) + -on (see -oon suffix). U.S. In the south-western U.S. and Mexico, a basin-shaped depression surrounded by mountains. Also bolson-plain. ΘΚΠ the world > the earth > land > landscape > low land > hollow or depression > [noun] > large hollow or basin hollow1553 howe1584 lake-basin1833 bolson1838 basinc1854 terr-oceanic basin1859 bowl1860 torsion-basin1899 cuvette1907 foredeep1909 1838 A. Ganilh Mexico v. Texas 9 A desert known, in the maps [of Mexico], under the name of ‘Bolson of Mapimi’. 1847 G. F. Ruxton Adventures Mexico & Rocky Mts. xiii. 96 The sun was fast sinking behind the rugged crest of the ‘Bolson’, tinging the serrated ridge..with a golden flood of light. 1904 Amer. Geol. Sept. 164 The bolson plains may be considered as sections of an upraised peneplain surface in its earliest infancy, at a stage in which they are as yet untouched by stream-action. 1964 F. O'Rourke Mule for Marquesa 15 It would be..the Bolsón, ten thousand square miles of the high desert, cupped within the waterless mountains. This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2022). < n.1838
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