Botany

• estivation

  (botany) the arrangement of sepals and petals in a flower bud before it opens.

• venation

  (botany) the arrangement of veins in a leaf.

• vernation

  (botany) the arrangement of young leaves in a leaf bud before it opens.

Also contains

• formation

  An arrangement of people or things acting as a unit; "a defensive formation"; "a formation...

• array

  An orderly arrangement; "an array of troops in battle order".

• ordination

  Logical or comprehensible arrangement of separate elements; "we shall consider these...

• flower arrangement

  A decorative arrangement of flowers.

• categorization

  A group of people or things arranged by class or category.

• contrivance

  Any improvised arrangement for temporary use.

• scaffold

  A temporary arrangement erected around a building for convenience of workers.

• tableau

  A group of people attractively arranged (as if in a painting).