Definition of (せい)

noun, no-adjective
1.
(logical) true, regular
numeric
2.
10^40, ten thousand undecillion
noun, no-adjective
3.
original(abbreviation)
4.
positive, greater than zero(mathematics)
See also:負 (ふ)
noun
5.
thesis (in dialectics)
See also:定立,  正反合
Related Kanji
correct, justice, righteous, 10**40