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

slogan / catchphrase / CL:個|个[ge4]
full stop / period (punct.)
question mark (punct.) / unknown factor / unsolved problem / interrogation
name / good reputation / title
plus sign + (math.)
to blow a brass instrument
issue number (of a magazine etc)
issue (of journal) / number
official name of a nation (includes dynastic names of China: 漢|汉[Han4], 唐[Tang2] etc)
check mark (✓)
plus-minus sign (±) / plus and minus signs (+ and -)
CRH-series high-speed trains operated by China Railway
hunger cries and cold roars (idiom); wretched poverty
odd number (on a ticket, house etc)
AAA battery (Tw) / PRC equivalent: 七號電池|七号电池[qi1 hao4 dian4 chi2]
four corner code (input method for Chinese characters)
(music) sharp (♯)

Sentences with 号

qǐ
zòu
wàn
suì
 
 
nà
bì
mǎ
we̅n
zì
hua̅
guǒ
sha̅n
guà
qǐ
qí
hào