presence -- (the state of being present; current existence; "he tested for the presence of radon")
presence, front -- (the immediate proximity of someone or something; "she blushed in his presence"; "he sensed the presence of danger"; "he was well behaved in front of company")
presence -- (an invisible spiritual being felt to be nearby)
presence -- (the impression that something is present; "he felt the presence of an evil force")