LEARNit Dictionary
tongue and groove
noun
/ˌtʌŋ ən ˈɡruːv/
UK
/ˌtʌŋ ən ˈɡruːv/
US
1
wooden boards that have a long cut along one edge and a long ridge along the other, which are used to connect them together
زبانه و شیار, شیار و زبانه, اتصال زبانه و شیار