Definify.com
Webster 1913 Edition
Alineation
A-linˊe-a′tion
,Noun.
See
Allineation
. {
Al-linˊe-a′tion
,A-linˊe-a′tion
, }Noun.
Alignment; position in a straight line, as of two planets with the sun.
Whewell.
The
allineation
of the two planets. C. A. Young.