conforming to or constituting a standard of measurement or value; or of the usual or regularized or accepted kind
the ideal in terms of which something can be judged
a basis for comparison; a reference point against which other things can be evaluated
a period of time considered as a resource under your control and sufficient to accomplish something
an indefinite period (usually marked by specific attributes or activities)
the continuum of experience in which events pass from the future through the present to the past
a person's experience on a particular occasion
