This word is acceptable for play in the US dictionary that is being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. The middle of the afternoon, normally between 2:00pm and 4:00pm.

n. the middle part of the afternoon

"Another little thing that struck me was the word midafternoon."

daytime    day    daylight   

afternoon   

mid-morning    early-afternoon    midmorning    mid-afternoon    tenscore