Yes, the word 'squad' is a noun, word for a small organized group of soldiers; a word for a small group of people having a particular task; a word for a group; a word for a thing.
A troop is a small group or family unit, while an army is a much larger, organized force.
An organized group of cells is called a tissue
it was organized in 1619 by a group of settlers from Jamestown
Tissue.
The Continental Army was the group that the colonies organized to fight against Great Britain.
a community
code
A team
Yes, the noun 'squad' is a common noun, a general word for a small organized group of soldiers; a general word for a small group of people having a particular task; a general word for any squad of any kind.
A Blanquist is a person who is a proponent of Blanquism - the conception of revolution which holds that socialist revolution should be carried out by a small group of organized and secretive conspirators.
A tissue is a group of similar cells that perform a common function.