WMHB meaning in General ?

Answer: What is What Might Have Been mean?

"What Might Have Been" is a song recorded by American country music group Little Texas. It was released in May 1993 as the lead-off single from their second (and breakthrough) album, Big Time. It was written by the band's lead guitarist Porter Howell, rhythm guitarist Dwayne O'Brien, and keyboardist and vocalist Brady Seals. The song reached number 2 on the Billboard's Hot Country Songs chart, behind Sawyer Brown's "Thank God for You", and number 11 on the Canadian RPM country Tracks chart in 1993. It is one of their best known songs, peaking at number 16 on the Hot Adult Contemporary Tracks chart.

reference

Full Form	Category
FM-89.7, Waterville, Maine	Community
Wavelet Modified Hierarchical Basis	General
What Might Have Been	General
Wyoming Miners Hospital Board	Medical
Wise Mind, Healthy Body	Medical