lumrapideco

Esperanto

Etymology

From lumo +‎ rapideco.

Pronunciation

• IPA^(key): [lumrapidˈet͡so]

• Audio:

  (file)

• Rhymes: -et͡so
• Hyphenation: lum‧ra‧pid‧e‧co

Noun

lumrapideco (uncountable, accusative lumrapidecon)

1. (physics) speed of light