[plural] [noun]The conditions of a situation are all the different influences which have an effect on it.My working conditions are terrible: uncomfortable chairs, bad lighting and indescribable food.Due to adverse weather conditions the train service has been slowed down considerably.The prisoners were kept in/under the most appalling conditions.What sort of conditions does the plant need to grow in?Bacteria multiply in warm conditions.
Meaning of CONDITIONS in English
Cambridge English vocab. Кембриджский английский словарь. 2012