What does the word vein mean?

Usage examples for vein

  1. Our dear Sandy has a vein of humor that is astonishing! – Thelma by Marie Corelli

Each person working in the medical industry sometimes needs to know how to define a word from medical terminology. For example - how to explain vein? Here you can see the medical definition for vein. Medical-dictionary.cc is your online dictionary, full of medical definitions.