Noun
dearheart (plural dearhearts)
A term of affection.
In defiance of Miss Maccalariat I'd like to commit hanky-panky with you, Miss Adora Belle Dearheart... well, certainly hanky, and possibly panky when we get to know one another better. Terry Pratchett
Von Lipwig's love interest, Adora Belle Dearheart, runs the Golem Trust, whose purpose is to free all golems on the Discworld. Source: Internet