interphone /inˈtər-fōn/

An intercom

• tachygraphists
• tachygraphs
• tachygraphy
• tachylite
• tachylitic
• tachylyte
• tachylytes
• tachylytic
• tachymeter
• tachymeters
• tachymetric
• tachymetrical
• tachymetries
• tachymetry
• tachyon
• tachyons
• tachyphasia
• tachyphasias
• tachyphrasia
• tachyphrasias
• tachyphylaxis
• tachypnea
• tachypneas
• tachypnoea
• tachypnoeas