question

1 question /ˈkwɛstʃən/ noun
plural questions
1 question
/ˈkwɛstʃən/
noun
plural questions
Britannica Dictionary definition of QUESTION
1 
[count] : a sentence, phrase, or word that asks for information or is used to test someone's knowledge
— see also leading question
2 
[count] : a matter or problem that is being discussed : a subject or topic
— often + of
3 
[noncount]
a  : doubt or uncertainty about something
— often used in negative statements
b  : a state of doubt or uncertainty
4 
[noncount] : the possibility or chance of something happening or of someone doing something — used in negative statements

a question of

— used to say that one thing results from or requires another

beg the question

— see beg

beyond question

1 
: completely certain or definite
2 
: in a way that is completely certain : without any doubt

in question

1 
— used to indicate the specific thing that is being discussed or referred to
2 
: in a state of doubt or uncertainty

open to question

: not known for sure : uncertain

out of the question

: not possible or allowed

pop the question

— see 1pop
2 question /ˈkwɛstʃən/ verb
questions; questioned; questioning
2 question
/ˈkwɛstʃən/
verb
questions; questioned; questioning
Britannica Dictionary definition of QUESTION
[+ object]
1 
: to ask (someone) questions about something
— often + about
2 
: to have or express doubt about (something)

— questioner

noun, plural questioners [count]