Plainly
look up a word, understand it — no rabbit hole
precipitation
nounprih-sip-ih-TAY-shun
meaning in plain English
Water falling from the sky as rain, snow, hail, or sleet.
Picture precipitation as the sky’s way of sending water postcards—rain, snow, hail, or sleet dropping onto the earth.
for example
The weather report says there will be precipitation all day, so bring an umbrella.