27-letter words containing f, s, t, o
- to the best of your ability — as well as you can
- two shakes of a lamb's tail — to move or sway with short, quick, irregular vibratory movements.
- weapons of mass destruction — nuclear, biological and chemical arms
- wipe the floor with someone — If you wipe the floor with someone, you defeat them completely in a competition or discussion.
- working families tax credit — (in Britain) a means-tested allowance paid to single parents or families who have at least one dependent child, who work at least 16 hours per week, and whose earnings are low. It replaced family credit