Definify.com
Webster 1913 Edition
Sematrope
Sem′a-trope
,Noun.
[Gr.
σῆμα
sign + τρέπειν
to turn. ] An instrument for signaling by reflecting the rays of the sun in different directions.
Knight.
Definition 2024
sematrope
sematrope
English
Noun
sematrope (plural sematropes)
- (dated) An instrument for signalling by reflecting the rays of the sun in different directions.
- (Can we find and add a quotation of Knight to this entry?)