ALL meanings of main line
main line
M m - noun main line a fashionable residential district west of Philadelphia. 1
- noun main line any fashionable district where socially prominent people live. 1
- noun main line principal road, railway line 1
- noun main line The principal route or line of a railway. 0
- noun main line (fishing) In longline fishing the central line to which the branch lines with baits are attached. 0
- noun main line (Slang) A principal vein into which a drug can be injected. 0
- noun main line the trunk route between two points, usually fed by branch lines 0
- noun main line (as modifier) 0
- noun main line a main road 0
- verb main line to inject a drug into a vein 0
- adjective main line having an important position, esp having responsibility for the main areas of activity 0
- modifier main line of or relating to the trunk route between two points 0