Akademik

apprehender
noun
1. a person who knows or apprehends
Syn: ↑knower
Derivationally related forms: ↑apprehend, ↑know (for: ↑knower)
Hypernyms: ↑person, ↑individual, ↑someone, ↑somebody, ↑mortal, ↑soul
2. a person who seizes or arrests (especially a person who seizes or arrests in the name of justice)
Derivationally related forms: ↑apprehend
Hypernyms: ↑person, ↑individual, ↑someone, ↑somebody, ↑mortal, ↑soul

Useful english dictionary. 2012.