veinal

/ˈveɪnəl/
adjective
  1. Relating to or resembling a vein (as in a leaf, insect wing, or body).
    • The veinal pattern on the butterfly's wing was intricate and beautiful.
    • Botanists study the veinal structure of leaves to identify plant species.
    • The artist carefully painted the veinal lines in the marble to make it look realistic.
Synonyms