helioscope

Sinhala Dictionary definitions for helioscope

helioscope 🔊

helioscope : හේලියෝස්කෝප්

helioscope : සූර්ය දර්ශකය

helioscope definition

Noun. A telescope or instrument for viewing the sun without injury to the eyes, as through colored glasses, or with mirrors which reflect but a small portion of light.