but·ton·mold 
(bŭtn-mōld′)
(bŭtn-mōld′)n.
A piece of wood, plastic, or metal that is covered with fabric to form a button.
- orthoepical
- orthoepist
- orthoepy
- orthogenesis
- orthogenetic
- orthogenetically
- orthogonal
- orthogonality
- orthogonally
- orthogonal projection
- orthograde
- orthographer
- orthographic
- orthographical
- orthographically
- orthographist
- orthography
- ortholog
- orthologous
- orthologue
- orthomolecular
- orthomyxovirus
- orthopaedics
- orthopedic
- orthopedically