n-ary | Arity (Latin based) | Adicity (Greek based) | |
|---|---|---|---|
0-ary | nullary | niladic, medadic | 0항 |
1-ary | unary | monadic | 일항, 단항 |
2-ary | binary | dyadic | 이항 |
3-ary | ternary | triadic | 삼항 |
4-ary | quaternary | tetradic | 사항 |
5-ary | quinary | pentadic | 오항 |
6-ary | senary | hexadic | 육항 |
7-ary | septenary | hebdomadic | 칠항 |
8-ary | octonary | ogdoadic | 팔항 |
9-ary | novenary, nonary | enneadic | 구항 |
10-ary | denary, decenary | decadic | 십항 |
11-ary | undenary | endecadic | 십일항 |
12-ary | duodenary | dodecadic | 십이항 |
20-ary | vigenary | icosadic | 이십항 |
more than 2-ary | multary, multiary | polyadic | 다항 |
varying | variadic |