| bluff | (noun) the act of bluffing in poker; deception by a false show of confidence in the strength of your cards | Synonyms: four flush |
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| (noun) pretense that your position is stronger than it really is | - |
| (noun) a high steep bank (usually formed by river erosion) | - |
| fluff | (noun) a blunder (especially an actor's forgetting the lines) | - |
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| (noun) something of little value or significance | Synonyms: bagatelle, frippery, frivolity |
| (noun) any light downy material | - |
| luff | (noun) the act of sailing close to the wind | - |
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| (noun) (nautical) the forward edge of a fore-and-aft sail that is next to the mast | - |