Related Clues:

• Emblematic, representative
• Symbolic, emblematic
• Understood this is in the public domain
• One line of mathematicians with popular appeal
• Noted family heartlessly wrapping the present
• Not a secret
• Noted canonical hour, by the sound of it
• Representative of or relating to a sacred image
• Like Martin Luther King Jr.'s 'I Have a Dream' speech
• Previously established
• Already recognized
• Recognised and immediately captured by nickname's essence
• More than known
• Portraying an image of a type of chemical bond involving carbon
• One cricket club hosting cricket side I considered very special