† conˈsignifiˌcator Astrol. Obs.
Also co-.
[n. of agent in L. form from consignify.]
A conjoint significator: see quots.
1647 Lilly Chr. Astrol. vi. 49 Cosignificator is when you find another Planet in aspect or conjunction with that Planet who is the principall significator. 1652 Gaule Magastrom. 87 In every house, the order, nomenclature, signification, joy, consignificator, etc. 1819 J. Wilson Dict. Astrol. s.v., Aries is a cosignificator of all ascendants. |