Akademik

lighter
1. noun
a) A small, reusable, handheld device for creating fire, especially for lighting cigarettes.

Cigarette in mouth, he clutched his pockets in search of a lighter.

b) A flat-bottomed boat for carrying heavy loads across short distances (especially for canals or for loading or unloading larger boats).
2. verb
To transfer cargo or fuel from a ship, lightening it to make its draft less or to make it easier to refloat.

Wikipedia foundation.