noun, noun, used as a prefix
English loanword used as a noun or prefix, often in technical, musical, or descriptive contexts. As a prefix, it appears in compounds like ホローボディ (hollow body) or ホローグラム (hologram).
このギターはホローボディなので、生音が大きい。
This guitar has a hollow body, so its acoustic sound is loud.
ホローグラム技術はまだ発展途上だ。
Hologram technology is still under development.