hiatal

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adjective hi·a·tal \hī-ˈā-təl\

Definition of hiatal

  1. :  of, relating to, or involving a hiatus

First Known Use of hiatal

1909


Medical Dictionary

hiatal

play
adjective hi·a·tal \hī-ˈāt-əl\

Medical Definition of hiatal

  1. :  of, relating to, or involving a hiatus the diaphragm's hiatal opening

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