bilinear /bī-linˈi-ər/

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

• bicker
• bickered
• bickering
• bickers
• bickie
• bickies
• bick-iron
• bick-irons
• bicoastal
• bicolor
• bicolored
• bicolour
• bicoloured
• biconcave
• biconvex
• bicorn
• bicorne
• bicornes
• bicorns
• bicorporate
• bicultural
• biculturalism
• biculturalisms
• bi-curiosity
• bi-curious