obverse

nouns

the more conspicuous of two alternatives or cases or sides
"the obverse of this issue"
obverse
is a type of (narrower)
one of a number of things from which only one can be chosen
"what option did I have?"; "there no other alternative"; "my only choice is to refuse"
alternative, choice, option
the side of a coin or medal bearing the principal stamp or design
obverse
antonym
reverse
is a part of
a flat metal piece (usually a disc) used as money
coin
is a type of (narrower)
an extended outer surface of an object
"he turned the box over to examine the bottom side"; "they painted all four sides of the house"
side