hostとは何ですか?One who receives or entertains guests in a social or official capacity.A person who manages an inn or hotel.One that furnishes facilities and resources for a function or event: the city chosen as host for the Olympic Games. The emcee or interviewer on a radio or television program.Biology The animal or plant on which or in which another organism lives.Medicine The recipient of a transplanted tissue or organ.Computer Science A computer containing data or programs that another computer can access by means of a network or modem.Usage Problem To serve as host to or at: "the garden party he had hosted last spring” ( Saturday Review). An army.A great number; a multitude. See Synonyms at multitude.Ecclesiastical The consecrated bread or wafer of the Eucharist.