This is the 3484th most frequent Korean word.
마흐사
"마흐사" does not appear to have a standard definition in Korean; it may be a name or a non-standard term.
Here, '마흐사' is used as a proper noun, likely a name of a person who is being described.
마흐사는 그의 꿈에 멋진 날개를 달았다.
Mahsa added beautiful wings to his dream.
In this sentence, '마흐사' is referred to as a word used for naming purposes.
마흐사란 단어는 독특한 이름으로 쓰인다.
The word 'Mahsa' is used as a unique name.
The context here illustrates '마흐사' treated as a term or concept whose meaning is under reinterpretation.