No, the proper noun Lionel, a name, is a countable noun; the plural form is Lionels. example: There are two Lionels in my family, my father and my cousin.
Uncountable
uncountable
The noun 'lie' is a common, abstract noun; a word for an untruth (countable), or the way, direction, or position in which something is positioned (uncountable).
Yes, the word 'piles' is a noun; a plural, uncountable noun as a word for hemorrhoids. The word 'piles' is also a countable noun (pile, piles) and a verb (pile, piles, piling, piled). The countable noun 'piles' is a word for heaps of things laid one on another; a word for large strong posts driven into the ground to support a building or other structure. The noun 'pile' is a singular, uncountable noun as a word for the surface texture of carpet or cloth.
Transport is both countable and uncountable as a noun.
The noun 'steel' is an uncountable (mass) noun, a word for a substance.
Shark is a countable noun.
Countable
countable
The noun 'daytime' is an uncountable noun.
The noun 'animal' is a countable noun. The plural form is animals.
Prawn - prawns is the plural - is a countable noun
Countable
Pasta is a countable noun
The word 'violence' is an uncountable noun.
The gerund painting is a countable noun, as in "There are 12 paintings in this room."