One who abstracts, or makes an abstract, as in records or documents.
an abstractor of title
a title abstractor
Someone that finds and summarizes information for legal or insurance work.
An accounting clerk who records payroll deductions.
adjective
(rare) comparative form of abstract: more abstract
[…] bleaching, which nicely captures the partial effacement of a morpheme's semantic features, the stripping away of some of its precise content so it can be used in an abstracter, grammatical-hardware-like way.