[かいかん, kaikan](n, vs) (1) opening a hall for that day's business (museum, library, such like buildings); (2) opening of new hall (museum, etc.); (P)#3941[Add to Longdo]
[engacho ; engacho](n) (1) (chn) crossed fingers and word said to call someone to be avoided as 'dirty'; (vs) (2) to cross one's fingers (to ward off 'dirt')[Add to Longdo]