non·ste·roi·dal 
(nŏn′stĕ-roidl) also non·ster·oid (nŏn-stĕroid, -stîr-)
(nŏn′stĕ-roidl) also non·ster·oid (nŏn-stĕroid, -stîr-)adj.
Not being or containing a steroid: a nonsteroidal anti-inflammatory drug.
n.
A drug or other substance not containing a steroid.