(Sc. civis.) A citizen of the lowest class , who paid only a poll-tax (aera pendebat), and had no right of voting. . eximere aliquem ex aerariis, ext.;

http://lila-erc.eu/data/lexicalResources/LewisShort/id/LexicalSense/n1329.3 an entity of type: LexicalSense

(Sc. civis.) A citizen of the lowest class , who paid only a poll-tax (aera pendebat), and had no right of voting. . eximere aliquem ex aerariis, ext.; 
(Sc. civis.) A citizen of the lowest class , who paid only a poll-tax (aera pendebat), and had no right of voting. . eximere aliquem ex aerariis, ext.; 

data from the linked data cloud