1. Of or relating to quadraphony
   - quadraphonic, quadrasonic, quadrisonic

See also: quadraphony

• infiltrate
• infiltration
• infiltrator
• infimum
• infinite
• infinitely
• infiniteness
• infinitesimal
• infinitesimal calculus
• infinitesimally
• infinitival
• infinitive
• infinitude
• infinity
• infirm
• infirmary
• infirmity
• infirmly
• infix
• infix notation
• inflame
• inflamed
• inflaming
• inflammability
• inflammable