obverse >> ˈɒbvəːs
Definition: [noun] the side of a coin or medal bearing the head or principal design.
Definition: [noun] the opposite or counterpart of a fact or truth.
Example: true solitude is the obverse of true society
Definition: [adjective] of or denoting the obverse of a coin or medal.
Definition: [adjective] corresponding to something else as its opposite or counterpart.
Example: the obverse fates of the principals
Definition: [adjective] narrower at the base or point of attachment than at the apex or top.
Example: an obverse leaf