| FU | leaves deeply incised and bright red in autumn |
|---|---|
| FU | a wrestling hold in which the holder puts both arms under the opponent's arms and exerts pressure on the back of the neck (illegal in amateur wrestling) |
| FU | full of spirit |
| FU | something that covers an entire page |
| FU | the time when the moon is fully illuminated |
| FU | a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations |
| FU | a professor of the highest rank |
| FU | a hypothetical object capable of absorbing all the electromagnetic radiation falling on it |
| FU | a financial institution that accepts demand deposits and makes loans and provides other services for the public |
| FU | a long skirt gathered at the waist |
| FU | a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations |
| FU | the end of gestation or point at which birth is imminent |