adj.
Pronunciation: ˌ an-t ē - ' nü-kl ē - ə r, ˌ an- ˌ t ī -, - ' nyü-, ÷-ky ə -l ə r
Function: adjective
Date: 1958
1 : tending to react with cell nuclei or their components (as DNA) < antinuclear antibodies>
2 : opposing the use or production of nuclear power