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1. A plan, sketch, drawing, or outline designed to demonstrate or explain how something works or to clarify the relationship between the parts of a whole.
2. Mathematics A graphic representation of an algebraic or geometric relationship.
3. A chart or graph.
tr.v. di·a·grammed, di·a·gram·ming, di·a·grams or di·a·gramed or di·a·gram·ing
To indicate or represent by or as if by a diagram.

[Latin diagramma, figure, from Greek, a figure worked out by lines, plan, from diagraphein, to mark out, delineate : dia-, dia- + graphein, to write; see gerbh- in Indo-European roots.]

di′a·gram′ma·ble adj.
di′a·gram·mat′ic (-grə-măt′ĭk), di′a·gram·mat′i·cal adj.
di′a·gram·mat′i·cal·ly adv.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.diagrammatical - shown or represented by diagrams
delineate, delineated, represented - represented accurately or precisely
References in periodicals archive ?
Psychometric test can be used as part of the recruitment and selection process by employers to assess the ability in specific skills (such as verbal, numerical and diagrammatical reasoning) or to find out about the personal qualities by using personality questionnaires.
Symposium essays discuss the scientific understanding of the 18th-century French physiocrats, Stanley JevonsAE and Alfred MarshallAEs diagrammatical methods, how US military administrators of postwar Germany reconfigured the institutional context to generate policy-relevant economic statistics and reports, Gerard DebreuAEs personal values and their influences on his theorizing about economic value, and the French tradition of historical epistemology.
The tests included an online computer-based test of English proficiency, in addition to three critical reasoning tests to assess verbal, numerical, and diagrammatical reasoning, said CPISP director Dr Cynthia Gessling.
Cynthia Gessling said the assessment included an online computer-based test of English Proficiency, in addition to three critical reasoning tests to assess verbal, numerical, and diagrammatical reasoning.
This is shown in figure 2 the diagrammatical representation of the project which consists of all the subprocess and modules with it.
The diagrammatical representation of the model we are going to test is given in Fig.
Garrison's early article, "Austrian Macroeconomics: A Diagrammatical Exposition," published in New Directions in Austrian Economics, appeared in in 1978.
The illustrations are inviting rather than diagrammatical, so it's entertaining and not intimidating.
VSM is the diagrammatical representation of the patient's journey through the system, and identifies the individual's steps, their value, duration interrelationship, process failures, staff-staff and staff-patient relationships (12).
32) When updating the Vesalius material, Wolter and Leveling probably threw away at least twenty-two of the other small blocks, most of which were only diagrammatical.
The diagrammatical and arithmetical correlation of the flat area and the real surface areais shown in the (see Figure 3).
Diagrammatical description of the defect and the required prevention and remedy is available for the individual defects.