Definify.com

Webster 1913 Edition


Equant

E′quant

,
Noun.
[L.
aequans
,
-antis
, p. pr. of
aequare
: cf. F.
équant
. See
Equate
.]
(Ptolemaic Astron.)
A circle around whose circumference a planet or the center of ann epicycle was conceived to move uniformly; – called also
eccentric equator
.