touch·less 
(tŭchlĭs)
(tŭchlĭs)adj.
Not requiring physical contact in order to be activated or performed: touchless soap dispensers.
- line item
- line-item veto
- lineman
- linen
- line of credit
- line officer
- line of force
- line of scrimmage
- line of sight
- lineolate
- line (one's) pockets
- line one's pockets
- line-out
- line pockets
- line printer
- liner
- liner
- linerboard
- liner notes
- line score
- linesman
- line spectrum
- line squall
- line storm
- lineswoman