Definition: A small and rather deep collection of (usually) fresh water, as one supplied by a spring, or occurring in the course of a stream; a reservoir for water.

Alright class, settle down now, let’s take a look! Today we're tackling ‘pools,’ a word that seems quite cool. The dictionary tells us, it’s more than just a rule! It says “A small and rather deep collection, you see,” Of water, usually fresh, for you and for me! “Supplied by a spring, or in a stream's flow," That’s where the water comes from, don't you know? And lastly, it’s “a reservoir,” a place to hold tight, Like a watery storage, shining bright! Think of a lake, or a pond so serene, Or even puddles – a watery scene! So ‘pools’ means a gathered space, quite deep and wide, Where water rests peacefully, side by side. Do you have any questions? Let's discuss with glee!