OTC

• abbr.
  • Officer in Tactical Command战术指挥官
  • Officers' Training Corps(英国)军官训练队
  • one-stop inclusive tour charter 包括一切费用的单点包机旅游,直达全包包机旅游 [亦作 O.T.C.]
  • Organization for Trade Cooperation贸易合作组织
  • 【证券】over-the-counter 不在证券交易所进行交易
  • over-the-counter drug 不需医生处方的药品