adverb
Etymology: Middle English
1. : beside one another with bodies in line
walked side by side down the aisle
2. : in the same place, time, or circumstances
lived peacefully side by side in the same villages — Philip Mason
adverb
Etymology: Middle English
1. : beside one another with bodies in line
walked side by side down the aisle
2. : in the same place, time, or circumstances
lived peacefully side by side in the same villages — Philip Mason
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012