Short for 高等小学校 (kōtō shōgakkō, “higher primary school”).

hypertension; high blood pressure

(athletics) high jump / 高飛び: flying to a high elevation / 高飛び: running away, escaping

to jump high / to fly high / to run away

esteemed teachings

advanced academic background, i.e. college and above

(malacology) shell height

the 高 character

a pitch accent pattern in Japanese where the first mora is high, followed by an immediate downstep: the first syllable has high pitch and all subsequent syllables have low pitch

Clipping of 女子高校生 (joshi kōkōsei, “high-school girl”).