wind·suck·ing 
(wĭndsŭk′ĭng)
(wĭndsŭk′ĭng)n.
The injurious habit of drawing in and swallowing air. Used of horses.
windsuck′er n.
- unconformable
- unconformably
- unconformity
- uncongenial
- uncongeniality
- unconnected
- unconnectedly
- unconnectedness
- unconquerable
- unconquerably
- unconscionable
- unconscionableness
- unconscionably
- unconscious
- unconsciously
- unconsciousness
- unconsidered
- unconsolable
- unconsolably
- unconsolidated
- unconstitutional
- unconstitutionality
- unconstitutionally
- unconstructed
- uncontaminated