No definitions found for 'viperiform'
Perhaps one of these:
vibrio fetus,
vapor pressure,
vipera berus,
vaporific,
vapour pressure,
vaporable,
viper fish,
vapourific,
vapor burner,
vaporability,
vaporiform,
viverra fossa,
vibraphonist,
vibraphone,
vapor bath,
vaporiferous,
vapour bath