tri·mer 
(trīmər)
(trīmər)n.
A chemical compound or molecule consisting of three identical simpler molecules.
[TRI- + (POLY)MER.]
tri·meric (-mĕrĭk) adj.
- William Lawrence
- William Lee
- William Lloyd
- (William Lyon) Mackenzie
- William Magear
- William Makepeace
- (William Matthew) Flinders
- William Maxwell Aitken.
- William Motter
- William of
- William of
- William of Malmesbury
- "William of Orange."
- William of Orange
- William Orville
- William Penn Adair
- William Randolph
- "William Rufus."
- Williams
- Williams
- Williams
- Williams
- Williams
- Williams
- Williams