n.
1.a modified bud consisting of a thickened globular underground stem serving as a reproductive structure
2.electric lamp consisting of a glass bulb containing a wire filament (usually tungsten) that emits light when heated
3.a rounded part of a cylindrical instrument (usually at one end)
4.lower or hindmost part of the brain
5.a rounded dilation or expansion in a canal or vessel or organ
Idiom of the Day
put one's mind to (something)
to give one's complete attention to something
The boy can do anything if he puts his mind to it.