silents vs pic

silents and pic both are nouns.

Word	Noun	Adjective	Verb	Adverb
silents	Yes	No	No	No
pic	Yes	No	No	No

As nouns, pic is a hypernym of silents; that is, pic is a word with a broader meaning than silents:

silents: a movie without a soundtrack
pic: a form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement

silents (noun)	pic (noun)
a movie without a soundtrack	a representation of a person or scene in the form of a print or transparent slide or in digital format
	a form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement