목요일 다음이자 토요일 이전인 주의 다섯 번째 날
The day of the week following Thursday and preceding Saturday.
예문:
"The museum offers free admission every Friday."
"I am looking forward to the party this Friday."
금요일에 또는 금요일마다
On Friday or on Fridays.
예문:
"The office usually closes early Friday."
"She visits her grandmother Fridays."