(classical) to say
surname Yun / abbr. for Yunnan Province 雲南省|云南省[Yun2 nan2 Sheng3]
cloud / CL:朵[duo3]

= + : Yu the Great (yu) had a little accident in the encampment's kitchen ((e)n2). She blew up her capacitor (二), and now there's smoke (云) everywhere. To be able to breathe, she puts on her fake nose (厶).

云 character breakdown

two / 2 / (Beijing dialect) stupid

= : Mnemonic symbol: a capacitor, because the two strokes remind me of the symbol in electrical drawings. Albert Einstein (Ø) is experimenting with a capacitor (二) in the space station's bathroom (Ø4). He finds that it's uncomfortable to discharge a capacitor using two flutes (一).
old variant of 某[mou3]
old variant of 私[si1]

Mnemonic symbol: a fake nose. Socrates (s) is wearing his fake nose (厶) in outer space, in front of the space station (Ø1).

Characters with 云 as component

confused / numerous
rushing of a torrent
surname Yun / (used in given names, mostly female names)
wood streaks
see 靉靆|叆叇[ai4 dai4]
misty / cloudy sky / dark / obscure

Words with 云

(lit. and fig.) towering / lofty / high
lit. moving clouds and flowing water (idiom) / fig. very natural and flowing style of calligraphy, writing, etc / natural and unforced
to wander (typically of an errant priest)
nuée ardente / hot cloud of volcanic ash
and so on / so and so / many and confused

Sentences with 云

云 currently does not appear in any sentence.