Definition of interior
(Entry 1 of 2)
1
: lying, occurring, or functioning within the limiting boundaries : inner
an interior point of a triangle
2
: belonging to mental or spiritual life
a simple interior piety
3
: belonging to the inner constitution or concealed nature of something
interior meaning of a poem
4
: lying away or remote from the border or shore
interior
nounDefinition of interior (Entry 2 of 2)
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Merriam-Webster unabridged
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Time Traveler for interior
The first known use of interior was in the 15th century
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