noun, noun which may take the genitive case particle 'no'
Refers to advanced technology, often in computing or engineering contexts. Can be used as a noun or as a no-adjective modifying another noun.
This company developed a new product using high technology.
高度技術産業は国の経済成長に不可欠だ。
High-tech industries are essential for the country's economic growth.
ハイテク is a more casual, katakana loanword for 'high-tech', often used in everyday conversation, while 高度技術 is a formal, kanji-based term more common in technical or written contexts.
Compound of 高度 (こうど, 'high degree') and 技術 (ぎじゅつ, 'technology').