vein, vena, venous blood vessel - a blood vessel that carries blood from the capillaries toward the heart; all veins except the pulmonary carry unaerated blood

anterior labial veins, venae labiales anteriores - veins from the labia majora to the external pudendal vein

posterior labial veins, venae labiales posteriores - veins that pass posterior from the labia majora to the internal pudendal vein

vulva - external parts of the female genitalia

lip - fleshy folds of tissue as those surrounding the mouth

inferior labial vein, vena labialis inferior - a tributary of the facial vein that drains the lower lip

superior labial vein, vena labialis superior - a tributary of the facial vein that drains the upper lip

vein, vena, venous blood vessel - a blood vessel that carries blood from the capillaries toward the heart; all veins except the pulmonary carry unaerated blood