HOLOPHOTE
Source: 567
Hol″o‐phote (?), n. A lamp with lenses or reflectors to collect the rays of light and throw them in a given direction; — used in lighthouses.
Source: 567
Hol″o‐phote (?), n. A lamp with lenses or reflectors to collect the rays of light and throw them in a given direction; — used in lighthouses.