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Glite Dictionary
🕸️ Spider-like shape 🕸️ Spider-shaped feature
araneiform

araneiform

9.9
A ground pattern on Mars that spreads from the center like a spider's web formed by gas under ice
  • noun
  • /ˌærəˈniːɪfɔrm/
  • Specialized
translation icon : formación araneiforme
  • The rover captured images of a unique araneiform pattern on the Martian ground.

Examples

  • Scientists mapped each araneiform on the polar surface to study seasonal gas eruptions.

  • Look at the stunning araneiform designs captured by the rover!

  • Researchers believe the araneiform features are created by carbon dioxide gas escaping beneath the ice.

  • The araneiform patterns on Mars are truly fascinating.

  • The scientists discovered an araneiform structure on Mars that resembled a giant spider web.

  • Photos from the rover revealed extensive areas of araneiform terrain where gas activity created intricate patterns.

  • Researchers classified these radial features as araneiform after analyzing images captured by the spacecraft.

Surface Forms

araneiform singular
araneiforms plural

Morphology

araneiform = aranei + form

Although the word is formally built from a spider-related classical base plus '-form', the base element is not a common English word, so the meaning is not recoverable for an average B1 learner.

Etymology

Araneiform comes from the Latin aranea 'spider' and -form 'shape', so it means a 'spider-shaped' structure. That's why scientists call the web-like features on Mars araneiform when gas and ice make patterns that spread out like a spider or a web.