What does perspicillum mean in Latin?

perspicillum, a noun, means “telescope, spyglass; spectacles, glasses”.

What is the genitive of perspicillum?

The genitive singular is perspicillī. perspicillum is neuter, second declension.

noun · neutersecond declension

perspicillum n (genitive perspicillī)

Coined by Galileo in Sidereus Nuncius in 1610

What does perspicillum mean in Latin?: perspicillum, a noun, means “telescope, spyglass; spectacles, glasses”.
What is the genitive of perspicillum?: The genitive singular is perspicillī. perspicillum is neuter, second declension.