leadless

1 of 2

adjective (1)

lead·​less ˈlēd-ləs 

: not having electrical leads (see lead entry 2 sense 3)

… focus on development of leadless pacemaker devices …

—Sambit K

leadless

2 of 2

adjective (2)

lead·​less ˈled-ləs 

: not containing lead

leadless paints

Word History

First Known Use

Adjective (1)

1998, in the meaning defined above

Adjective (2)

1809, in the meaning defined above