Diagram

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Safin讨论 | 贡献2022年4月27日 (三) 08:55的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=diagram+etymology&newwindow=1&hl=en ref] early 17th century: from Latin diagramma, from G…”的新页面)
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google

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early 17th century: from Latin diagramma, from Greek, from diagraphein ‘mark out by lines’, from dia ‘through’ + graphein ‘write’.


Ety img diagram.png

wiktionary

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From French diagramme, from Italian diagramma, from Ancient Greek διάγραμμα(diágramma)


etymonline

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diagram (n.)

1610s, "an illustrative figure giving only the outlines or general scheme of the object;" 1640s in geometry, "a drawing for the purpose of demonstrating the properties of a figure;" from French diagramme, from Latin diagramma "a scale, a musical scale," from Greek diagramma "geometric figure, that which is marked out by lines," from diagraphein "mark out by lines, delineate," from dia "across, through" (see dia-) + graphein "write, mark, draw" (see -graphy). Related: Diagrammatic; diagrammatically.

The verb, "to draw or put in the form of a diagram," is by 1822, from the noun. Related: Diagrammed; diagramming.