Definition of 難燃性 (なんねんせい)
なんねんせい
難燃性
なんねんせい
nannensei
noun, no-adjective
•
flame retardance, flame resistance, incombustibility
Related Kanji
| 難 | difficult, impossible, trouble, accident, defect |
| 燃 | burn, blaze, glow |
| 性 | sex, gender, nature |