TOKKU-RI とっくり
Meanings
① A tall, thin, tapered vessel made of ceramic, metal, or glass.
② The state of doing things with care.
Examples
① In winter, hot sake served in a sake bottle(Tokkuri) is delicious.
Dogmatic Opinion
I have not seen or heard of any usage of ②.
It’s about the same as “Tokuto” . “Tokuto Goran-a-re (please look carefully)”.
The word “tokkuri” means a vessel for pouring sake.
Elderly people may call turtlenecks “Tokkuri”.