he had a perfect memory...
My memory is fading.
"Is in honor of her memory" is not a full sentence, but yes, the word memory is being used as a noun.In fact, the word memory is always a noun. Its corresponding verb is remember.
The word memory refers to our ability to recall events and people from our past. A sentence with the word memory might be "All we've got left is a memory of the way things used to be".
I put the word wool in a ten word sentence.
see How do you put the word countries in a sentence?
My first memory of the baseball park is pleasant
The word is put in a sentence like I just did right now.
you have just put it in a sentence....
yes you can put in a sentence
How do you put dissent in a sentence How do you put dissent in a sentence
I can put the word opaque into a sentence. Alternatively, The wall is opaque.
I have a vivid memory of my grandmother's garden from when I was a child.