Definitions
from The Century Dictionary.
- noun An aërostatic signaling apparatus, consisting of a powerful electric light attached to a balloon which is steadied by kites or parachutes, and secured by ropes. the latter may also serve as conductors.
Etymologies
Sorry, no etymologies found.
Support
Help support Wordnik (and make this page ad-free) by adopting the word semasphere.
Examples
Sorry, no example sentences found.
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.