| Subject | English | Korean |
| IT | business-to-consumer e-commerce | 기업-소비자간 전자상거래B2C |
| IT | e-commerce | 전자상거래 |
| comp., MS | e-commerce | 전자 상거래 (Commercial activity that takes place by means of computers connected through a network. Electronic commerce can occur between a user and a vendor through the Internet, an online information service, or a bulletin board system (BBS), or between vendor and customer computers through electronic data interchange (EDI)) |