The following are examples of orders of magnitude for different lengths.
Zambia, officially the Republic of Zambia, is a landlocked country in south-central Africa, (although some sources prefer to consider it part of the region of east Africa) neighbouring the Democratic Republic of the Congo to the north, Tanzania to the north-east, Malawi to the east, Mozambique, Zimbabwe, Botswana and Namibia to the south, and Angola to the west.
Zara Moussa (born c. 1980) is a Nigerien singer and rapper, performing under the name ZM.
ZM is a New Zealand contemporary hit radio network owned by New Zealand Media and Entertainment.
.zm is the Internet country code top-level domain (ccTLD) for Zambia.