-arium

noun suffix

plural -ariums or -aria

Definition of -ARIUM

: thing or place relating to or connected with <planetarium>

Latin, from neuter of -arius -ary

Medical Dictionary

noun suffix -ar·i·um \ˈer-ē-əm\

plural -ar·i·ums or -ar·ia \-ē-ə\

: thing or place belonging to or connected with <sanitarium>

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