Oh honey, it's called a mortarboard. You know, that square hat that makes you look like a scholarly wizard ready to conquer the world? So go ahead and toss that mortarboard in the air and celebrate your academic achievements!
The graduation ceremony is sometimes called "Commencement" because the ceremony marks the beginning, or commencement, of life outside the academic environment.
The base word is graduate
First, bullets and missles are completely different. Projectile is the word you are looking for.
Top if cap to bottle and hat if a head cap
cap-
Another word for a cap with a tassel is "mortarboard." This term is commonly used to refer to the square academic cap worn during graduation ceremonies. It features a flat top and is often associated with academic achievements.
what other name is used for a graduation cap
Biretta
"Cap" in Latin can also be synonymous with "head" or "top."
Peak.
Biretta
In some cases called a commencement
The graduation "cap" is called a mortar I believe. The cap and tassel have a long history of educational significance. The graduation cap today continues to signify personal and academic achievement, despite the fact it's only worn for a few hours!
The proper name for a graduation cap is a "mortarboard." This term refers to the flat, square-shaped top of the cap, which resembles a mason's tool used for holding mortar. Mortarboards are typically worn during graduation ceremonies as part of academic regalia.
A graduation cap and gown. You can buy ones at your school, at a store near you or online like Gradshop.com
Typically, students receive a cap and gown when they participate in their graduation ceremony, regardless of whether they are earning an Associate of Arts (AA) degree or another type of degree. Many colleges provide these garments as part of the graduation package or require students to rent or purchase them. It's best to check with your specific institution for their policies regarding graduation attire.
The graduation ceremony is sometimes called "Commencement" because the ceremony marks the beginning, or commencement, of life outside the academic environment.