colts·foot 
(kōltsft′)
(kōltsft′)n. pl. colts·foots
1. A low perennial Eurasian herb (Tussilago farfara) in the composite family, naturalized in parts of North America and having dandelionlike flower heads and large, hoof-shaped basal leaves.
2. The dried leaves or flower heads of this plant, long used in herbal medicine to treat coughs.
[From the shape of its leaves.]
- layman
- lay off
- layoff
- lay of the land
- lay on
- lay (one's)/a finger on
- lay (one's) /a finger on
- lay one's a finger on
- lay one's cards on the table
- lay one's eyes on
- lay one's finger on
- lay one's hands on
- lay out
- layout
- lay over
- layover
- layperson
- lay/putto rest
- lay reader
- lay rest
- lay rubber
- Laysan Island
- lay to
- lay up
- lay-up