"HD" stands for High Definition, which means the quality of the video is high resolution and clear. This indicates that the video should look better compared to a standard definition video.
"Anime" refers to Japanese animated content, often characterized by its unique art style and storylines. Anime covers a wide range of themes, genres, and styles, catering to various preferences in the audience.
So, "HD-anime-videos" is a tag for high definition anime videos, meaning that these are animated Japanese content with excellent visual quality.