Etymology

planum

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Today it means: any flat surface Full definition →

Latin plānum
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The story

  1. Latin · derived fromplānum“level ground, plain”
  2. English todayplanum

From Latin plānum (“level ground, plain”).

Words from the same roots

Latinplānum all →

plainplaneplanarian

Etymology from Wiktionary, CC BY-SA 4.0.