ther·mo·nu·cle·ar 
(thûr′mō-nklē-ər, -ny-)
(thûr′mō-nklē-ər, -ny-)adj.
1. Relating to or derived from the fusion of atomic nuclei at high temperatures: thermonuclear reactions.
2. Relating to or characterized by the use of weapons that employ nuclear fusion, especially as distinguished from those that employ only nuclear fission: thermonuclear war.
- put (or set) (one's) house in order
- put out
- putout
- put out
- put out to pasture
- put over
- put paid to
- put-put
- put-put
- putrefaction
- putrefactive
- putrefy
- putrescence
- putrescent
- putrescible
- putrescine
- putrid
- putridity
- putridly
- putridness
- putsch
- putschist
- put shoulder to the wheel
- put someone in place
- put (someone) in (someone's) place