| plus fours | (n) กางเกงยาวคลุมเข่าสำหรับเล่นกีฬา |
| plus four | So uncle asked, "What is three plus four?" |
| plus four | The sum of two plus three plus four is nine. |
| plus fours | (n) men's baggy knickers hanging below the knees; formerly worn for sports (especially golf) |