HDL

American  

1. high-density lipoprotein.

---

HDL British  

abbreviation

1. high-density lipoprotein

---

HDL Scientific  

1. Abbreviation of high-density lipoprotein

---

HDL Cultural  

1. An abbreviation for h igh-d ensity l ipoprotein, molecules that remove cholesterol from the bloodstream and carry it to the liver.

---

Discover More

HDLs are often called “good” cholesterol.

Example Sentences

Building on these findings, the research team turned to a class of drugs known as liver X receptor agonists, which increase HDL production in the liver and intestines.

From Science Daily • Mar. 18, 2026

The study also showed that higher insulin resistance and lower HDL were associated with high amyloid in the brain.

From Science Daily • Dec. 2, 2024

Higher levels of HDL cholesterol are linked to a reduced risk of heart disease and stroke.

From Salon • Oct. 3, 2023

Very high HDL cholesterol levels almost double your risk of heart problems.

From Scientific American • Apr. 26, 2023

HDL helps prevent a buildup of LDL cholesterol, which is why it’s often referred to as “good” cholesterol.

From Seattle Times • Mar. 20, 2023