e/Yeontan

Information
has gloss	eng: Yeontan is the name for large coal briquettes used in South Korea for cooking and home heating. Made of coal dust and a gluing agent, they were a welcome alternative to firewood and natural coal partly because they came in a consistent, stackable size and shape. There are 5 standard sizes for yeontan, and the 2nd standard is widely used in households. The 2nd stantard briquette is cylindrical in shape, weighs 3.5 kg, and is about 20 cm in height and 15 cm in diameter. The standard yeontan has 22 holes drilled into its top to facilitate steady, efficient burning, and a household typically used one to three briquettes per day in the winter. A new yeontan would sometimes be placed atop the current one when it was halfway burned, to continuously maintain the fire.
lexicalization	eng: yeontan
instance of	(noun) fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period coal

Meaning
Japanese
has gloss	jpn: 練炭・煉炭（れんたん）は、石炭から作られる固体燃料。かつては一般家庭での日常の調理用熱源や掘り炬燵など暖房の熱源に用いられてきたが現在はあまり使用されず、アウトドアレジャーなどでの使用が中心になっている。
lexicalization	jpn: 練炭
Korean
has gloss	kor: 연탄(煉炭)은 대한민국에서 요리나 난방용으로 사용되는 가공된 무연탄이다. 석탄 가루와 접착성 물질의 혼합이다.
lexicalization	kor: 연탄