UPPER SURFACE

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

The side that is uppermost

Classified under:

Nouns denoting man-made objects

Hypernyms ("upper surface" is a kind of...):

side (an extended outer surface of an object)

Hyponyms (each of the following is a kind of "upper surface"):

ceiling (the overhead upper surface of a covered space)

Credits