যেকোনো শব্দ খুঁজুন, যেমনঃ eiffel tower:

1 definition by mbmb111

 
1.
Obstacle, usually mental, that hinders thinking and the thought process.
He failed to finish the exam because he could not overcome his retardaments
লিখেছেন- mbmb111 6 de অক্টোবার de 2008