properly, through (all over), i.e. around; figuratively with respect to; used in various applications, of place, cause or time (with the genitive case denoting the subject or occasion or superlative point; with the accusative case the locality, circuit, matter, circumstance or general period)

to exercise the mind, i.e. entertain or have a sentiment or opinion; by implication, to be (mentally) disposed (more or less earnestly in a certain direction); intensively, to interest oneself in (with concern or obedience)