tur·tle·head 
(tûrtl-hĕd′)
(tûrtl-hĕd′)n.
Any of several perennial North American herbs of the genus Chelone of the figwort family, especially C. glabra, having spikes of tubular two-lipped white or pink flowers. Also called snakehead.
[From the shape of its flowers.]
- "the Great Condé."
- "the Great Elector."
- "the Great Peacemaker."
- "the Hammer."
- the horse's mouth
- their
- "the Iron Chancellor."
- "the Iron Duke."
- theirs
- theirself
- theirselves
- theism
- theist
- theistic
- theistical
- theistically
- "the It Girl."
- "the Jersey Lily."
- "the Just."
- "the Just."
- "the Kingfish."
- "the Kingmaker."
- the kit and caboodle
- the lap of luxury
- "the Laughing Philosopher."