Lower Back: Definition, Anatomy & Pain Relief Tips

Meaning 1：lumbar region (lower back)

lower back 🔊

/ˈloʊər bæk/

The part of your back between your waist and your tailbone.

lumbar region 🔊

➕

/ˈlʌmbər ˈriːdʒən/

The area of the back located between the waist and the tailbone, also known as the lumbar spine.

📁 Category：Physical & Mental Health 🔖 Level：Beginner

📘 Details & Usage

📖 Root Explanation

'Lower' is the comparative of 'low' (Old English lāh); 'back' comes from Old English bæc, meaning the rear part of the body.

💡 Mnemonic

Think of 'lower' as the 'low' part of your 'back' – the area just above your hips.

📖 Example

After sitting at the desk for eight hours, I stood up and stretched my lower back to relieve the stiffness. 🔊 After an eight-hour desk session, I stood up and stretched my lower back to relieve stiffness.

🔗 Collocations

lower back pain – Pain localized in the lumbar region

lower back muscles – Muscles running along the lumbar spine

lower back stretches – Exercises to improve flexibility in the lumbar area

🔄 Synonyms

lumbar region (n.) – The anatomical area of the lower back between the ribs and the pelvis

lower spine (n.) – The lower part of the spinal column, consisting of the lumbar vertebrae

sacral area (n.) – The region near the sacrum, just above the tailbone

🚫 Antonyms

upper back (n.) – The region of the back above the shoulder blades

neck (n.) – The part of the body connecting the head to the torso

📖 Cultural Story

In modern healthcare and fitness, 'lower back' is a common term for the lumbar region, often associated with posture issues and exercises.