(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

personal, private / secret

(formal) first-person singular pronoun: I, me

Alternative spelling of 私達 (“we; us”)

science / a field of study

(business) to start up, to found (a business); to spin off / (computing, rare) to start up (launch)

(business) startup (company) / (business) starting up (the process of founding (a business)) / (computing, rare) starting up (launching)

jump start