on the lines of (something)
on the lines of (something)
on/along the lines of ...
,on/along (the) ... lines
(spoken)1 in the way that is mentioned: The new system will operate along the same lines as the old one.
2 similar to something; in a similar way, style, etc. to something: I’m looking for a silver teapot, something along the lines of this one here.
3 used for giving a summary of something you have read or heard: ‘What did he say in his defence?’ ‘Something along the lines of his being so drunk that he didn’t realize what he was doing.’