mid ‧ sum ‧ mer /ˌmɪdˈsʌmə◂ $ -ər◂/ BrE AmE noun [uncountable]
[ Word Family: noun : ↑ summer , ↑ midsummer ; verb : ↑ summer ; adjective : ↑ summery ]
the middle of summer:
a perfect midsummer afternoon
mid ‧ sum ‧ mer /ˌmɪdˈsʌmə◂ $ -ər◂/ BrE AmE noun [uncountable]
[ Word Family: noun : ↑ summer , ↑ midsummer ; verb : ↑ summer ; adjective : ↑ summery ]
the middle of summer:
a perfect midsummer afternoon
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012