contralto /kən-tralˈtō or -trälˈ/

1. The lowest musical voice in women
2. A singer with such a voice
3. A part for such a voice

Of or suitable for a contralto

• photodiode
• photodiodes
• photodissociation
• photodynamic
• photoelastic
• photoelasticities
• photoelasticity
• photoelectric
• photoelectric cell
• photoelectricity
• photoelectrode
• photoelectrodes
• photoelectron
• photoelectronics
• photoelectrons
• photo-emission
• photo-engraving
• photo-essay
• photo-essays
• photo-etching
• photo finish
• photo finishes
• photofission
• photofissions
• Photofits