noun
fourth quarter (of a year)
Business and financial term for the fourth quarter of a fiscal or calendar year.
第４Ｑの決算発表は来月です。
The fourth-quarter earnings announcement is next month.
当社の第４Ｑは１月から３月までです。
Our company's fourth quarter is from January to March.
First quarter; same pattern with numeral 1.
General term for 'quarter' (of a year); 第４Ｑ is a specific abbreviation for the fourth quarter.
Abbreviation of 第四 (fourth) + Q (quarter).