We found one dictionary that defines the word leeward sides:

General (1 matching dictionary)

1. leeward sides: Vocabulary.com

(Note: See leeward_side as well.)

Definitions from WordNet (leeward side) ▸ noun:  the side sheltered from the wind ▸ Also see leeward_side ▸ Words similar to leeward sides ▸ Usage examples for leeward sides ▸ Idioms related to leeward sides ▸ Wikipedia articles (New!) ▸ Words that often appear near leeward sides ▸ Rhymes of leeward sides ▸ Invented words related to leeward sides