Definition of 有り無し (ありなし)
あな
                        有り無し
ありなし
arinashi
noun
1.
existence or nonexistence, presence or absence
2.
consent or refusal, yes or no
Related Kanji
| 有 | possess, have, exist, happen, occur, approx | 
| 無 | nothingness, none, ain't, nothing, nil, not |