helioscopy التعريفات والمعاني == English == === Noun === helioscopy (uncountable) (astronomy, rare) The use of the helioscope. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة helioscópio helioscope helioscopic helioscop heliotropy helioscopin helioskopo helioscopes helioskopi