pla·nim·e·ter
(plə-nĭm′ĭ-tər, plā-)n. An instrument that measures the area of a plane figure as a mechanically coupled pointer traverses the perimeter of the figure.
pla′ni·met′ric (plā′nə-mĕt′rĭk), pla′ni·met′ri·cal (-rĭ-kəl) adj.
pla·nim′e·try n.
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.
planimeter
(plæˈnɪmɪtə) n (Mathematics) a mechanical integrating instrument for measuring the area of an irregular plane figure, such as the area under a curve, by moving a point attached to an arm around the perimeter of the figure
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
pla•nim•e•ter
(pləˈnɪm ɪ tər)
n. an instrument for measuring the area of plane figures.
[1855–60]
pla•ni•met•ric (ˌpleɪ nəˈmɛt rɪc) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun | 1. | planimeter - a measuring instrument for measuring the area of an irregular plane figure |
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