bolt-on

bolt-on |ˌboʊl tˈɑn | ▶adjective [ attrib. ] (of an extra part of a machine ) able to be fastened on with a bolt or catch. ▶noun an extra part that can be fastened onto a machine with a bolt or catch.

bolt-on

bolt-on ▶adjective (of an extra part of a machine ) able to be fastened on with a bolt or catch. • denoting something that has been or can be added to an existing object or arrangement: there's no obligation to buy any type of bolt-on insurance product with a personal loan. ▶noun a bolt-on part of a machine.

bolt-on

b ó lt- ò n 形容詞 ｟主に英 ｠1 〈部品などが 〉ボルトで固定できる .2 追加の .