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"The autumnal equinox (noun) is an astronomical event that occurs when the hours of night and day are equal in length, happening around September 22 each year."

What type of definition is provided in the sentence?


formal definition


extended definition


dictionary definition


informal definition

User Danushka Herath
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2 Answers

26 votes
26 votes
dictionary definition
User Shamira
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19 votes
19 votes

dictionary definition

User Shalkam
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