(adj-na,n) (1) altitude
height
(2) advanced
high-grade
strong
(P)
(n) high altitude
(n,vs) (comp) to increase speed
(n) altimeter
(n) height difference
difference in elevation
(n,adj-no) (comp) high-tech
high-technology
(n,adj-no) rapid growth (e.g. of the economy)
advanced maturity
(n) high-altitude flying
(n) highly composite number
(n) period of rapid growth (especially Japan's period of rapid financial growth after WWII)
(n) (comp) enhanced service
(n) rapid economic growth (esp. that of Japan in the post-WWII period)
(n) high-growth era
(n) (comp) ITS
intelligent transportation systems
(n) intelligent transportation system
ITS
(n) (comp) HATS
Harmonization of Advanced Telecommunication Systems