plexus lumbalis   (TTS Sound)

The noun plexus lumbalis has 2 senses

• lumbar plexus, plexus lumbalis -- (a lymphatic plexus located along the lower portion of the aorta and iliac vessels)


• lumbar plexus, plexus lumbalis -- (a plexus of nerves formed by the ventral branches of the first four lumbar nerves)