The phrase "high definition" means showing or capturing very clear and detailed images or videos with a lot of pixels, so everything looks sharper, crisper, and more realistic. Full definition
Record and snap pictures in high definition with a wide - angle lens that gives you the full scope of the environment. (geekwrapped.com)
Great sound can bring out the power of high definition video. (thx.com)
Fully equipped with high definition televisions in each room, wireless internet access and a kitchen with granite countertops and stainless steel appliances. (childrensguild.org)