压紧

Traditional form:

壓緊

Pinyin (reading):

yājǐn

Definitions:

• to compress

Characters:

• 压 - press; oppress; crush; pressure
• 紧 - tense, tight, taut; firm, secure

Traditional characters:

• 壓 - press; oppress; crush; pressure
• 緊 - tense, tight, taut; firm, secure