3 doctors agreed: Retina-optic nerve: Peripheral vision loss may be a retinal detachment, retinitis pigmentosa, rare drug toxicities, immune retinopathy, retinal infection, and glaucomatous optic neuropathy. In the brain migraine, and certain types of stroke can cause a loss of peripheral vision.
Othello / Reversi Game. Othello, also known as Reversi, is a classic board game. Although there is no formal proof of the game's origin, two places have been suggested from its invention.
a person who is opposed to, struggles against, or competes with another; opponent; adversary. 2. the adversary of the hero or protagonist of a drama or other literary work: Iago is the antagonist of Othello. 3. Physiology. a muscle that acts in opposition to another. Compare agonist (def 3).