'Thereto' definitions:

Definition of 'thereto'

(from WordNet)
adverb
To that; "with all the appurtenances fitting thereto" [syn: thereto, to it, to that]

Definition of 'Thereto'

From: GCIDE
  • Thereto \There*to"\, adv.
  • 1. To that or this. --Chaucer. [1913 Webster]
  • 2. Besides; moreover. [Obs.] --Spenser. [1913 Webster]
  • Her mouth full small, and thereto soft and red. --Chaucer. [1913 Webster]