1. Of or pertaining to hydrology

Encyclopedia: Hydrological

• cyano group
• cyano radical
• cyano-
• cyanobacteria
• cyanobacterial
• Cyanocitta
• Cyanocitta cristata
• cyanocobalamin
• cyanogen
• cyanogenetic
• cyanogenic
• cyanohydrin
• Cyanophyceae
• Cyanophyta
• cyanophyte
• cyanosed
• cyanosis
• cyanotic
• cyanuramide
• cyanuric acid
• Cyathea
• Cyathea medullaris
• Cyatheaceae
• Cybele
• cyber-