MVNOalso: エムブイエヌオーFreq.FrequencyTop 50,000Meanings1nounmobile virtual network operator; MVNOtelecommunicationsTelecommunications term for a provider that uses another carrier's network infrastructure.格かく安やすスマホはMVNOが提てい供きょうしていることが多おおい。Budget smartphones are often provided by MVNOs.