A puzzling question or problem to be solved.

A riddle or enigma that requires thought to decipher.

पहेली

English Usage: The riddle he told at the party had everyone guessing.

Hindi Usage: उसने पार्टी में जो पहेली कही, उसने सभी को अनुमान लगाने पर मजबूर कर दिया।

A general law, rule, principle, or criterion by which something is judged.

The officially recognized set of texts in a particular domain, such as religious scripture or literature.

लिपि

English Usage: The church adheres to the canon established by church councils over the centuries.

Hindi Usage: चर्च शताब्दियों में चर्च के सम्मेलनों द्वारा स्थापित लिपि का पालन करता है।