When the sun sets under the clouds and can barely be seen.
A second set of clothes under the clothes one is wearing.
An ocean undercurrent.
A lacy, plastic doily placed under potted house plants to protect the furniture.
An engaging toy.
A stomach.
One who has been overtaken in a race or contest.
To judge a person before knowing him or her.
A volleyball term for a low serve.
Unhappy.