无穷小

Traditional form:

無窮小

Pinyin (reading):

wúqióngxiǎo

Definitions:

• infinitesimal (in calculus)
• infinitely small

Characters:

• 无 - no, not; lacking, -less
• 穷 - poor, destitute; to exhaust
• 小 - small, tiny, insignificant

Traditional characters:

• 無 - no, not; lacking, -less
• 窮 - poor, destitute; to exhaust
• 小 - small, tiny, insignificant