A transliteration of the English female given name Catherine

(rare) to go mad, to become insane / (archaic, Edo) to be extremely unusual, to be very strange or remarkable

(informal) someone or something lucrative; cash cow

instrumental music

holding a ceremony (especially a wedding ceremony)

to hold a ceremony (especially a wedding ceremony)

optimization

to optimize

(informal) Short for キャラクタークリエイト.

a ready critic, someone who is ready to comment on every subject