Meanings

early frost

quick-witted

premature alopecia

fast tide

early edition (of a newspaper)

at the earliest

at the earliest

finishing early (e.g. work, a game)

early snowfall (compared to an average year)

push-button quiz

fast pushing (of a button)

being settled quickly

jumping straight to the business, ...

being settled quickly

leaking information or contents (of a manga, anime, etc.) before an official announcement or release

quick-pickled vegetables

as soon as possible

cooking (rice) quickly (e.g. by using a quick cook function on a rice cooker)

early in the morning

Waseda University, Keio University, Sophia University and the Tokyo University of Science (four highly selective private universities in Tokyo)