-ian(also -an), suff 後缀1 (with proper ns formingns and adjs 与专有名词结合构成名词和形容词): Bostonian Brazilian * Shakespearian * Libran.2 (with ns ending in -ics forming ns 与-ics结尾的名词结合构成名词) specialist in 专长於... optician * paediatrician.
牛津英汉双解词典