ram down vs ram

ram down is not a noun while ram is a noun.

Word	Noun	Adjective	Verb	Adverb
ram down	No	No	Yes	No
ram	Yes	No	Yes	No

As verbs, ram down and ram are synonyms defined as:

Other synonyms of ram down include pound.

ram down (noun)	ram (noun)
	uncastrated adult male sheep
	a tool for driving or forcing something by impact

ram down (verb)	ram (verb)
teach by drills and repetition	force into or from an action or state, either physically or metaphorically
strike or drive against with a heavy impact	undergo damage or destruction on impact
	strike or drive against with a heavy impact
	crowd or pack to capacity