현미경microscope 미세being minute; being fine 미소smile 극미량infinitesimal 미관말직lowest position 미동slight movement 미량tiny quantity; tiny amount 미력poor ability; small ability 미물small creature 미생물microorganism

열fever 열기heat; hotness 열기구hot-air balloon 열애ardent love 열정passion 열중absorption; immersion 체열body heat 태양열solar heat 해열reducing fever; alleviation of fever 해열제fever reducer