- yearbook (n.)
[yearbook 词源字典]
- also year-book, 1580s, "book of reports of cases in law-courts for that year," from year + book (n.). Meaning "book of events and statistics of the previous year" is recorded from 1710. Sense of "graduating class album" is attested from 1926, American English.[yearbook etymology, yearbook origin, 英语词源]