1. (of a situation) characterized by or causing suspense
   - cliff-hanging, suspenseful, nail-biting 
2. Undecided or characterized by indecisiveness

See also: dithery, indecisive, tense

• flu
• flub
• fluctuant
• fluctuate
• fluctuating
• fluctuation
• flue
• flue pipe
• flue stop
• fluegelhorn
• fluence
• fluency
• fluent
• fluent aphasia
• fluently
• fluff
• fluff up
• fluffiness
• fluffy
• fluffy omelet
• flugelhorn
• fluid
• fluid drachm
• fluid dram
• fluid drive