12-letter words that end in ster
- three-master — a sailing ship with three masts.
- tone cluster — a group of adjacent notes played on a keyboard instrument typically with the fist, forearm, or elbow, similar groupings also occurring in orchestral music.
- tronc master — a person who distributes pooled tips and service charges to waiters, waitresses, hotel workers etc.
- union buster — any of a group of persons hired by a company to disperse picketers, end a strike or job action, etc., especially by violence or intimidation.
- wagon master — wagon boss.
- west chester — a city in SE Pennsylvania.
- whole sister — a sister whose parents are the same as one's own.