无穷小 wú qióng xiǎo

DEFINITIONS

  1. infinitesimal (in calculus)
  2. infinitely small

CHARACTERS

无 wú
HSK 4
negative, no, not; KangXi radical 71
穷 qióng
HSK 4
poor, destitute, impoverished
小 xiǎo
HSK 1
small, tiny, insignificant