ther·mo·mo·tor 
(thûr′mō-mōtər)
(thûr′mō-mōtər)n.
An engine operated by heat, especially by the expansion of heated air.
- Leavenworth
- leave of absence
- leave off
- leaver
- leaves
- leave-taking
- leave the door open
- leave to leave twisting in the wind
- leave to (one's) own devices
- leave to one's own devices
- leave to own devices
- leave to twist/leave twisting in the wind
- leave to twist twisting in the wind
- leavings
- Leavitt
- Lebanese
- Lebanon
- Lebanon Mountains
- lebensraum
- lebkuchen
- Leblanc
- Lebrun
- Lebrun
- Lecce
- lech