ar·sen·i·cal 
(är-sĕnĭ-kəl)
(är-sĕnĭ-kəl)adj.
Of or containing arsenic.
n.
A drug or preparation containing arsenic.
- light
- light
- light adaptation
- light-adapted
- light a fire under
- light a fire under
- light air
- light at the end of the tunnel
- light board
- light bread
- light breeze
- light bulb
- light chain
- light-emitting diode
- lighten
- lighten
- lighten up
- lighter
- lighter
- lighterage
- lighter-than-air
- lightface
- lightfaced
- light-fingered
- light-fingeredness