fla·gel·lin 
(flə-jĕlĭn)
(flə-jĕlĭn)n.
Any of a group of proteins that are the structural components of bacterial flagella.
- insulin resistance
- insulin shock
- insult
- insulter
- insultingly
- insuperability
- insuperable
- insuperably
- insupportable
- insupportably
- insuppressible
- insuppressibly
- insurability
- insurable
- insurance
- insure
- insured
- insurer
- insurgence
- insurgency
- insurgent
- insurgently
- insurmountability
- insurmountable
- insurmountableness