'Roadside' definitions:

Definition of 'roadside'

(from WordNet)
noun
Edge of a way or road or path; "flowers along the wayside" [syn: wayside, roadside]

Definition of 'Roadside'

From: GCIDE
  • Roadside \Road"side`\, n. Land adjoining a road or highway; the part of a road or highway that borders the traveled part. Also used ajectively. [1913 Webster]