Meanings

looking on from the side

neighborhood

onlooker

interception

admission ticket

beside

looking on by an outsider

underline

admission fee

looking on

things overheard

listening (to a lecture, hearing, parliament session, etc.)

marks or dots written alongside a word to indicate stress or draw the reader's attention

marginal notes

supporting evidence

observer

collateral family

bystander

visitor's gallery

roadside