- 美 proper nounabbreviation of 美国 美國United StatesUnited States of America; USA; America
- 联 聯 proper nounabbreviation of 联邦 聯邦federationa union of states, provinces, or republics that form a single country under a central government; commonwealth; federal union
- abbreviation of 储备 儲備to stockpileto store up or lay in materials, funds, or personnel for future use; to keep in reserve