Definify.com
Webster 1913 Edition
Ascensional
As-cen′sion-al
,Adj.
Relating to ascension; connected with ascent; ascensive; tending upward;
as, the
. ascensional
power of a balloonAscensional difference
(Astron.)
, the difference between oblique and right ascension; – used chiefly as expressing the difference between the time of the rising or setting of a body and six o’clock, or six hours from its meridian passage.