fire·brand 
(fīrbrănd′)
(fīrbrănd′)n.
1. A person who stirs up trouble or kindles a revolt.
2. A piece of burning wood.
- olfactometry
- olfactory
- olfactory bulb
- olfactory lobe
- olfactory nerve
- Olga Valentinovna
- olig-
- olig-
- oligarch
- oligarchic
- oligarchical
- oligarchy
- oligo-
- Oligocene
- oligochaete
- oligochaetous
- oligoclase
- oligodendrocyte
- oligodendroglia
- oligomer
- oligomeric
- oligomerization
- oligonucleotide
- oligophagous
- oligophagy