VariousWords beta
Related Terms:
helioid
heliothid
heliometer
heliopore
heliotroper
heliotropism
heliometry
heliotropic
heliostat
heliosis
helion
helium
heliozoan
heliotropin
heliotrope
helioscope
heliolite
heliometric
heliozoa
sun
heliogabalus
heliogravure
Noun
Definition: A heliotrope (surveying instrument).