eighth
Longman Dictionary of Contemporary English 5++LDOCE 5++eighth1 /eɪtθ/ ●●● S3 W3 adjective HMNcoming after seven other things in a series 第八(个)的 in the eighth century 在8世纪 her eighth birthday 她的8岁生日 —eighth pronoun I’m planning to leave on the eighth (=the eighth day of the month). 我打算8号走。
Examples from the Corpus
eighth• This is the eighth day in a row that he has been late.the eighth• Classes start on the eighth.eighth2 noun [countable] one of eight equal parts of something 八分之一Examples from the Corpus
eighth• Divide the pie into eighths.in Corpus things after series seven other a coming
eighth
eighth1 /eɪtθ/ 
adjective
coming after seven other things in a series:
in the eighth century
her eighth birthday
—eighth pronoun:
I’m planning to leave on the eighth (=the eighth day of the month).
eighth2 noun [countable]
one of eight equal parts of something
| I |
adjectivecoming after seven other things in a series:
—eighth pronoun:
| II |
noun [countable]one of eight equal parts of something