IPA: /ˈtwɜːrliɪst/
KK: /ˈtwɜrliɪst/
The most spiral or twisting in shape or movement.
The twirliest dancer at the party captivated everyone with her graceful spins.
Comparative: twirlier
Superlative: twirliest
'Twirliest' is formed from 'twirl' (of uncertain origin, possibly imitative of the action of spinning) and the suffix '-iest' (meaning most). The word describes something that has the most twirls or spins.
Think of 'twirl' as a spinning action, and remember that 'twirliest' means the one that spins the most.