核柱

Traditional form:

核柱

Pinyin (reading):

hézhù

Definitions:

• nuclear column

Characters:

• 核 - core, kernel; nut, seed; atom
• 柱 - to lean on; pillar, post, support

Traditional characters:

• 核 - core, kernel; nut, seed; atom
• 柱 - to lean on; pillar, post, support