peripheral (adjective) peripheral: minor, outside
Sinonime: abscess, blain, bleb, boil,
bubble, bulla,
burn, canker, carbuncle, cyst, furuncle, pimple, pustule, sac,
sore, ulcer, vesication, vesicle, wale, weal, welt, wheal
Antonime: central,
crucial,
internal,
major