high-grade; high-quality; high-definition
Describes something of superior quality, rank, or resolution. Often used in technical contexts for high-definition video or audio, but also for general high-grade items.
This TV displays high-definition images.
This product uses high-grade materials.
high-definition television; HDTV
high definition television; HDTV
Compound of 高 (high) and 品位 (grade, dignity, quality).