concern
//kənˈsɜːn//
Noun
concernSingular
concernsPlural
1
A matter or situation that causes worry or anxiety
The safety of the children is our main concern.
2
A feeling of worry or anxiety about something
There is growing concern about climate change.
3
Something that is important to someone or that involves them
The environment is a major concern for young people today.
4
A business or company
He runs a small family concern.
Verb
1
To cause worry or anxiety to someone
Her health problems concern her family.
2
To relate to or be about something; to affect or involve someone
This issue concerns everyone in the community.
3
To be interested in or care about something
He doesn't concern himself with politics.