Jisho

×
昼夜逆転生活
Links
Wikipedia definition
1. Night owl (person)​Night owl is a term used to describe a person who tends to stay up until late at night. Another name for a night owl is evening person. The opposite of a night owl is an early bird, a lark as opposed to owl, someone who tends to begin sleeping at a time that is considered early and also wakes early. In several countries, early birds are called "A-people" and night owls are called "B-people". Researchers traditionally use the terms "morningness" and "eveningness".
Read “Night owl (person)” on English Wikipedia
Read “昼夜逆転生活” on Japanese Wikipedia
Read “Night owl (person)” on DBpedia

Discussions

to talk about this word.