train·bear·er 
(trānbâr′ər)
(trānbâr′ər)n.
An attendant who holds up the train of a robe or gown, as in a procession.
- unacceptable
- unacceptably
- unaccommodated
- unaccompanied
- unaccomplished
- unaccountability
- unaccountable
- unaccountably
- unaccounted-for
- unaccredited
- unaccustomed
- unaccustomedly
- unachievable
- unacknowledged
- una corda
- unacquainted
- unaddressed
- unadjusted
- unadorned
- unadulterated
- unadventurous
- unadvertised
- unadvised
- unadvisedly
- unaffected