bi·lin·e·ar 
(bī-lĭnē-ər)
(bī-lĭnē-ər)adj.
Linear with respect to each of two variables or positions. Used of functions or equations.
- chronometry
- chronoscope
- chronoscopic
- chronotherapeutics
- chronotherapy
- chronotype
- chrys-
- chrys-
- chrysalid
- chrysalis
- chrysanthemum
- chryselephantine
- Chrysler
- chryso-
- chrysoberyl
- chrysocolla
- chrysolite
- chrysomelid
- chrysophyte
- chrysoprase
- Chrysostom
- chrysotherapy
- chrysotile
- Chréstien de Troyes
- Chrétien de Troyes