arroba

ar·ro·ba

 (ə-rō′bə)

n.

1. A unit of weight formerly used in Spanish-speaking countries, equal to about 11.3 kilograms (25 pounds).

2. A unit of weight formerly used in Portuguese-speaking countries, equal to about 14.4 kilograms (32 pounds).

3. A liquid measure formerly used in Spanish-speaking countries, having varying value but equal to about 16.2 liters (17 quarts) when used to measure wine.

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[Spanish and Portuguese, both from Arabic ar-rub', the quarter (of a quintal) : al-, the + rub', quarter; see rbʕ in Semitic roots.]

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

arroba

(əˈrəʊbə)

n, pl -bas

1. (Units) a unit of weight, approximately equal to 11 kilograms, used in some Spanish-speaking countries

2. (Units) a unit of weight, approximately equal to 15 kilograms, used in some Portuguese-speaking countries

3. (Units) a liquid measure used in some Spanish-speaking countries with different values, but in Spain used as a wine-measure, approximately equal to 16 litres

[C16: from Spanish, from Arabic ar-rub` the quarter (of a quintal)]

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

ar•ro•ba

(əˈroʊ bə)

n., pl. -bas.

1. a unit of weight of varying value, equal to 25.37 pounds avoirdupois (9.5 kilograms) in Mexico and to 32.38 pounds avoirdupois (12 kilograms) in Brazil.

2. a unit of liquid measure of varying value, used esp. in Spain and commonly equal (when used for wine) to 4.26 U.S. gallons (16.1 liters).

[1590–1600; < Sp < Arabic al rub‘ the fourth part (of the qintār); see quintal]

Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

Thesaurus

Noun	1.	arroba - a unit of weight used in some Spanish speaking countries weight unit, weight - a unit used to measure weight; "he placed two weights in the scale pan"
	2.	arroba - a liquid measure (with different values) used in some Spanish speaking countries liquid measure, liquid unit - a unit of capacity for liquids (for measuring the volumes of liquids or their containers)

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