Definition: An English unit of land area (symbol: a. or ac.) originally denoting a day's plowing for a yoke of oxen, now standardized as 4,840 square yards or 4,046.86 square meters.

Alright class, settle down, let’s take a look! Today we’re tackling the word “acres,” it’s quite a treat, A measure of land, oh so complete! The dictionary tells us, with a helpful plea, It started long ago, you see. “A day's plowing for oxen,” that’s where it began, A farmer’s hard work, as best as he can! Think of a yoke carrying a heavy load, That’s how much land one man bestowed. Now standardized now, don’t you see? 4,840 square yards – for you and for me! Or if you prefer, in meters so grand, 4,046.86 is the number at hand. So “acres” means a space, wide and free, A measure of land for all to agree! Do you have any questions about this word today? Let's discuss it!