| Acronym | Definition |
|---|
| WMHC➣Whitby Mental Health Centre (Canada) |
| WMHC➣Western Maryland Hospital Center |
| WMHC➣Wisconsin Morgan Horse Club |
| WMHC➣Winfield Moody Health Center (est. 1966; Chicago, IL) |
| WMHC➣Western Mass Hard Core |
| WMHC➣Wageningsche Mixed Hockey Club (Wageningen, The Netherlands field hockey club) |
| WMHC➣Western Mindanao Horticulture Center (Philippines) |