xīn
char. rush pith; lamp wick; (generally referring to) the center of something
Other meanings
[xìn]   char. fuse; forked tongue of a snake
    (only for traditional) grass (for )
    (lit) grass (for )

Simplified Chinese

 n/a 

Traditional Chinese

 n/a 
Simplified stroke orders are based on the 'Standard of National Commonly-used Mandarin Chinese Characters (现代汉语通用字笔顺规范)', issued by the China National Language and Character Working Committee (国家语言文字工作委员会) on April 7th 1997. Traditional stroke orders are based on information issued by the Taiwan Ministry of Education.
EXAMPLES
qì mén xīn
n. valve core
xīn piàn
n. computer chip, microchip
kōng qì lǜ xīn
phr. air filter element
tiě xīn
n. laminated iron core, magnetic (of transformers, etc)