[{"Bold_text": "noun", "List Items": ["a small, natural hollow area or crease, permanent or transient, in some soft part of the human body, especially one formed in the cheek in smiling.", "any similar slight depression."]}, {"Bold_text": "verb (used with object)", "List Items": ["to mark with or as if with dimples; produce dimples in:A smile dimpled her face.", "Metalworking.to dent (a metal sheet) so as to permit use of bolts or rivets with countersunk heads.to mark (a metal object) with a drill point as a guide for further drilling.", "to dent (a metal sheet) so as to permit use of bolts or rivets with countersunk heads.", "to mark (a metal object) with a drill point as a guide for further drilling."]}, {"Bold_text": "verb (used without object)", "List Items": ["to form or show dimples."]}]