mon‧o‧gram /ˈmɒnəɡræm $ ˈmɑː-/
noun [countable][
Date: 1600-1700;
Language: Late Latin;
Origin: monogramma, from Greek mono- ( ⇒ mono-) + gramma 'letter']
a design that is made using the first letters of someone’s names and is put on pieces of clothing or other possessions
—monogrammed adjective [TahlilGaran] Dictionary of Contemporary English ▲