We found 2 dictionaries that define the word side yards:

General (2 matching dictionaries)

1. side yards: Merriam-Webster
2. side yards: Vocabulary.com

(Note: See side_yard as well.)

Definitions from WordNet (side yard) ▸ noun:  the grounds at either side of a house ▸ Also see side_yard ▸ Words similar to side yards ▸ Usage examples for side yards ▸ Idioms related to side yards ▸ Wikipedia articles (New!) ▸ Words that often appear near side yards ▸ Rhymes of side yards ▸ Invented words related to side yards