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”)

(mineralogy) ulexite

the whole story, all of the details

mineralogy

mineral oil

stone; rock

counter for gemstones used as bearings in watches and other devices / (slang, electronics) counter for transistors, especially discrete ones