one year and a half; a year and a half
Common temporal noun used to express a duration of 18 months.
This project took a year and a half.
I returned to my hometown for the first time in a year and a half.
一年 is one year, while 一年半 adds an extra half year.
Standard kanji spelling.
Variant using Arabic numeral 1.
Compound of 一年 (one year) and 半 (half).