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palmation

palmation

1 9.9
Parts that spread out from a middle point like the fingers of a hand
  • noun
  • /pælˈmeɪʃən/
  • Specialized
: palmeación
  • Many plants exhibit palmation in their leaf structure.

Examples

  • Frogs often have strong palmation between their toes to aid in swimming.

  • The palmation in his hands allowed him to grip the tree branch easily.

  • The palmation of a duck's feet helps it swim efficiently in water.

  • Botanists noted the palmation of the leaves, which spread out like fingers from a central point.

  • The palmation of the leaves makes them look unique.

  • The artist carefully studied the palmation of the leaves to create an accurate sculpture.

  • In biology, the term palmation describes the way the lobes of a leaf spread out like fingers.

How Palmate

palmation
  • Specialized
1 9.9
palmate leaf
  • Specialized
1 6.5
lobed leaf
1 4.6
simple leaf
  • Specialized
1 3.5

Surface Forms

palmation singular
palmations plural

Morphology

palmation = palmate (semi-transparent) = palm + ation

Formed from the adjective 'palmate' with the nominalizing suffix '-ation'; the structure is clear but the term is technical and not obvious to general learners.

Etymology

Palmation comes from palm-, meaning 'hand', just like in the common word palm. It describes parts that are 'spread out' like the fingers of a hand, so we use it for leaves or toes that fan out.