The heads side of a coin, or the side of a medal or badge that has the principal design.
A proposition obtained by obversion, e.g. All men are mortal => No man is immortal.
Corresponding; complementary.
Having the base, or end next to the attachment, narrower than the top.
Turned or facing toward the observer.
The side of a coin that doesn't bear the picture of the head of state or similar.
Tailings; waste.
Tailings, feints.