polybutadiene
noun
poly·bu·ta·di·ene ˌpä-lē-ˌbyü-tə-ˈdī-ˌēn 
-ˌdī-ˈ
: a synthetic rubber that has a high resistance to wear and is used especially in the manufacture of tires
Word History
Etymology
poly- + butadiene
First Known Use
1935, in the meaning defined above
- to the tender mercies of
- to the touch
- to the tune of
- to the vantage
- to the wind
- to the winds
- to themselves
- to think
- to this day
- to this end
- to top it (all) off
- to top it all
- to top it all off
- to top it off
- to usward
- to vegetarian
- to weather
- to what degree
- to what extent
- to windward
- to wit
- to within
- to yourself
- to yourself/himself/herself/themselves
- to, er