roar / cry / CL:個|个[ge4]
ordinal number / day of a month / mark / sign / business establishment / size / ship suffix / horn (wind instrument) / bugle call / assumed name / to take a pulse / classifier used to indicate number of people

= + : Hamlet accidentally locked himself into the aorta's bathroom, together with a mandarin which he is extremely allergic against. His only rescue is the emergency breathing mask attached to the wall which he puts on immediately. There is also a trumpet to call for help with a bugle call, but Hamlet has to wear the breathing mask, so he can't give the bugle call in a normal way. Instead, he has to give the bugle call with his butt.

号 character breakdown

"breath" or "sigh" component in Chinese characters

Mnemonic symbol: a breathing mask.

The air inside of the aorta is so bad that Karl Marx needs a breathing mask to breathe freely.
mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls

Mnemonic symbol: 口 shall be represented by a mandarin. Karl Marx (k-) is enjoying a mandarin in the outhouse's living room (ou3).

Characters with 号 as component

roar / cry / CL:個|个[ge4]
ordinal number / day of a month / mark / sign / business establishment / size / ship suffix / horn (wind instrument) / bugle call / assumed name / to take a pulse / classifier used to indicate number of people

= + : Hamlet accidentally locked himself into the aorta's bathroom, together with a mandarin which he is extremely allergic against. His only rescue is the emergency breathing mask attached to the wall which he puts on immediately. There is also a trumpet to call for help with a bugle call, but Hamlet has to wear the breathing mask, so he can't give the bugle call in a normal way. Instead, he has to give the bugle call with his butt.
owl (order Strigiformes)
empty / hollow of a tree
voice of anger / vast / spacious

Words with 号

symbol / mark / sign
symbol; mark; sign
to number / numbering / serial number
shop, firm, or brand of merchandise with a long-established reputation
semiotics / semiology
(math.) equals sign =
Chinese underdot (punct. used for emphasis, sim. to Western italics)
braces / curly brackets { }
white square character ( □ ), used to represent a missing ideograph
lit. order like a mountain / a military order is inviolable / strict discipline
bugler / trumpeter (military)
variant of 號啕|号啕[hao2 tao2]
to cry / to wail loudly
legband (on a bird)
Air Force One, US presidential jet
HMS Amethyst, Royal Navy corvette involved in a 1949 gunfight with the PLA on the Changjiang
Soyuz (union), Russian spacecraft series
variant of 連號|连号[lian2 hao4]
ticker symbol (to identify share coupon)
see 腿號|腿号[tui3 hao4]

Sentences with 号

da̅
ying
ǎn
lǎo
su̅n
zhè
gè
che̅ng
hào
便
biàn
ba