lap·board 
(lăpbôrd′)
(lăpbôrd′)n.
A flat board, often padded on one side, held on the lap as a substitute for a table or desk.
- Ellen Alice
- Ellen Anderson Gholson
- Ellen Gwendolen Rees Williams.
- Ellen Swallow
- Ellesmere Island
- Ellice Islands
- Ellice Islands
- Ellington
- ellipse
- ellipsis
- ellipsoid
- ellipsoidal
- elliptic
- elliptical
- elliptical galaxy
- elliptically
- elliptical trainer
- ellipticity
- Ellis
- Ellis Island
- Ellison
- Ellsworth
- Ellsworth
- Ellsworth
- Ellsworth Land