NASA is an acronym for the National Aeronautics and Space Administration.
A word formed from the initial letters of a series of words.
They decided to acronym the project name for easier reference.
To create a word from the initial letters of a series of words.
ด้วยพจนานุกรมภาพและแฟลชการ์ดที่ทรงพลังฟรี
