bilinear /bī-linˈi-ər/

1. Of or involving two lines
2. (of a mathematical expression) containing two variables, each of which is linear

• innerly
• inner man
• innermost
• innerness
• innernesses
• inner part
• inner planet
• inner planets
• inners
• inner space
• inner tube
• inner tubes
• innervate
• innervated
• innervates
• innervating
• innervation
• innervations
• innerve
• inner voice
• innerwear
• innerwears
• inner woman
• inning
• innings