[もとい, motoi](n) (1) { chem } (See 官能基) group; (2) (See 遊離基) (free) radical; (ctr) (3) counter for installed or mounted objects (e.g. stone lanterns, gravestones)#1021[Add to Longdo]
[ちょうちんにつりがね, chouchinnitsurigane](exp) (obsc) paper lanterns and temple bells (esp. as an example of two things looking similar on the outside, but of a completely different nature); you can't judge a book by its cover[Add to Longdo]