'Magnifier' definitions:

Definition of 'magnifier'

(from WordNet)
noun
A scientific instrument that magnifies an image

Definition of 'Magnifier'

From: GCIDE
  • Magnifier \Mag"ni*fi`er\, n. One who, or that which, magnifies. [1913 Webster]

Synonyms of 'magnifier'

From: Moby Thesaurus