teichopsia मीनिंग इन हिंदी

उदाहरण वाक्य

1. An arc of light may gradually enlarge, become more obvious, and may take the form of a definite zigzag pattern, sometimes called a fortification spectrum ( i . e . "'teichopsia "', from Greek ??????, town wall ), because of its resemblance to the fortifications of a castle or fort seen from above.