Noun
a small knife with a dull blade; for cutting or spreading butter
Source: WordNetAppelbaum uses a butter knife to crack them open, but says that many people like to drill a hole, drain the egg, and use the shell for crafts and home decorations. Source: Internet
A pair of teenage bandits, one armed with a butter knife, robbed an Oakland youth at Thousand Oaks School shortly before 9:30 p.m. on Oct. 7, school officials told police the next day. Source: Internet
Common method observed on the grounds was the use of a butter knife as a cigar cutter. Source: Internet
If your butter knife is of low quality and strength or the screw is very tight, then you may bend your butter knife rather than unscrewing the screw. Source: Internet
Hey, I play a character who gave birth after a train crash via C-section—and they did the surgery with a butter knife and no anesthetic. Source: Internet
If you have very short fingernails, or don't want to ruin a nice manicure, then use a butter knife or pallet instead. Source: Internet