The meaning of the Acronym SING is...

SING is

• Stars In Nature's Grace

More Meanings For SING:

• Send Icmp Nasty Garbage
• Sirius Is Not Gone
• Servants In The Name Of God
• Sing Is Not Gnu
• Solar plexus, Instep, Nose, Groin
• Stars In Nature's Grace

SING is also in:

• Physiology
• Religion
• Unfiled