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

secret signal (sign) / countersign / password
to dial a telephone number
military banner / flag signal / (fig.) banner (i.e. false pretenses)
to register (at a hospital etc) / to send by registered mail
document identifier code (typically including an abbreviation for the name of the issuing organization, the date and a serial number)
part number / material code
slash (punct.) / forward slash (computing) / virgule / slanting line / oblique line
lenticular brackets (【】 or 〖〗)
Chinese guillemet 《》(punct. used for names of books etc)
apostrophe ' (punct.) / accent mark / prime symbol (math.)
dial-up connection / dial-up networking

Sentences with 号

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