開設

(1)an aperture or hole that opens into a bodily cavity; "the orifice into the aorta from the lower left chamber of the heart"

(2)身体の腔に通じる孔あるいは穴

(3)the act of starting something for the first time; introducing something new; "she looked forward to her initiation as an adult"; "the foundation of a new scientific society"

(4)初めて何かを始める行為

(5)何か新しいものを導入すること

(6)a vacant or unobstructed space that is man-made; "they left a small opening for the cat at the bottom of the door"

(7)人工の空き、または障害のない空間

(8)the act of opening something; "the ray of light revealed his cautious opening of the door"

(9)何かを開ける行為

(10)the act of forming or establishing something; "the constitution of a PTA group last year"; "it was the establishment of his reputation"; "he still remembers the organization of the club"

(11)何かを形成するか確立する行為

(1)