'Strictly' definitions:

Definition of 'strictly'

From: WordNet
adverb
Restricted to something; "we talked strictly business" [syn: strictly, purely]
adverb
In a stringent manner; "the laws are stringently enforced"; "stringently controlled" [syn: strictly, stringently]
adverb
In a rigorous manner; "he had been trained rigorously by the monks" [syn: rigorously, strictly]

Definition of 'Strictly'

From: GCIDE
  • Strictly \Strict"ly\, adv. In a strict manner; closely; precisely. [1913 Webster]