A misapprehension (غلط فہمی) is a misunderstanding or 'mistaken idea' (غلط خیال). 'Apprehension' (خدشہ) means 'anxiety'.

Mirth (خوشی) is amusement, especially as expressed in laughter. 'Merriment' (شادمانی) is a direct synonym.

To mince (قیمہ بنانا) means to cut up or grind food (especially meat) into very small pieces; 'to chop fine' (باریک کاٹنا).

Micro (چھوٹا) is a prefix meaning 'small' (چھوٹا). 'Macro' is the prefix for 'big'.

Meticulous (محتاط) means showing great attention to detail; very careful. 'Painstaking' (محنتی) is a direct synonym. 'Careless' (لاپرواہ) is the antonym.

A meteorologist (ماہر موسمیات) is an expert in meteorology. They are a 'weather forecaster' (موسم کی پیش گوئی کرنے والا).

To mesmerize (مسحور کرنا) means to capture the complete attention of someone, as if 'to hypnotize' (ہپناٹائز کرنا) them.

As a verb, to mesh (جال بننا) means 'to combine harmoniously' (ہم آہنگی سے ملنا) or to fit together perfectly, like gears.

Mendicants (فقیر) are people who live by 'begging' (بھیک مانگنا).

Mendacious (جھوٹا) means not telling the truth; lying. 'False' (غلط) is a direct synonym.