An army of soldiers or a troop of soldiers or a platoon of soldiers.
A soldier with three stripes on the shoulder is typically called a "sergeant" in many military branches. Sergeants usually hold a position of leadership and may be responsible for overseeing a small group of soldiers.
An African American soldier on the frontier is called a Buffalo Soldier.
A down under soldier is called an anzac.
A soldier in the U. S. Army who fights with a rifle is called a weaponeer. A U.S. Marine is called a rifleman.
A foot soldier was commonly referred to as an infantryman or simply a soldier.
A person who goes to war is called a soldier. They may be a volunteer or a draftee, but they are still a soldier.
A mounted soldier is called a knight. It begins with the letter k.
German Soldier or an Waffen SS Soldier.
A Spanish soldier is called a Red Coat
Citizen-soldier
Absent Without Leave
There is no difference, well, if you know what I mean. You a male a soldier and you call a female a soldier.