Synonym of agitator (“one who stirs up or excites others, for example political reformers”)

(organic chemistry) Any of many organic (often heterocyclic) bases that occur in nature and often have medicinal properties.

(US, finance) Alternative-A — Describing mortgages loans that do not conform to the traditional standards of Fannie Mae, but are presented as having an A credit rating, based on the borrower's FI...

Without denizens; unpopulated.