wood is not a proper noun
A 2d shape with uncountable lines of symmetry is a circle.
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The noun marble is an uncountable (mass) noun as a word for the crystalline metamorphic form of limestone, a word for a substance.The plural form of the noun, reserved for 'types of' or 'kinds of', is marbles.The plural form of the noun marble as a word for a small glass ball used as a toy is also marbles.The plural possessive form (for the substance or the toy) is marbles'.Examples:The marbles' display included an array of lovely colors.The marbles' bag split and the marbles rolled everywhere.
Yes, rot is a proper word.The word rot is a verb (rot, rots, rotting, rotted):Paper money will rot if you bury it in the ground without moisture protection.The word rot is a noun (uncountable, mass noun):The potatoes show some rot so we should throw them out.Some compound nouns for the noun rot: root rot, dry rot, brown rot, black rot, boll rot, etc.The noun 'rot' is sometimes used as slang for 'nonsense'.
The noun 'steel' is an uncountable (mass) noun, a word for a substance.
The noun wood is a common, concrete, uncountable (mass) noun for a substance; the plural form for uncountable nouns is reserved for 'types of', 'kinds of'. For example:The woods that the desk is made from are maple and birch.The noun woods is a common, concrete noun; as a singular noun, a word for a group of trees; as a plural noun a word for more than one woodwind musical instrument.
Transport is both countable and uncountable as a noun.
The noun 'daytime' is an uncountable noun.
Yes, the noun 'hydrogen' is an uncountable noun, a word for a substance.
The word 'violence' is an uncountable noun.
The noun 'steel' is an uncountable (mass) noun, a word for a substance.
The noun 'health' is an uncountable noun, a word for a condition.
The noun 'music' is an uncountable (mass) noun, a type of aggregate noun, a word representing an indefinite number of elements or parts.
The noun 'wood' is an uncountable noun as a word for a substance.The possessive form of the uncountable noun is wood's.The plural form of uncountable nouns for some substances is short for 'types of' or 'kinds of'.The plural form for this use of the noun wood is woods.The plural possessive form is woods'.The plural noun 'woods' is also a word for a large group of trees, a small forest; or an informal term for the woodwind section of an orchestra.The plural possessive form is woods'.
Yes, the noun 'mumps' is a plural, uncountable noun, a word for an infectious disease.
Proper nouns can be countable or uncountable, depending on the noun. If a noun is uncountable as a common noun, it is uncountable as a proper noun; for example:tea is an uncountable noun: a cup of tea or Lipton Teacourage is an uncountable noun: she has a lot of courage or 'The Red Badge of Courage'sunshine is an uncountable noun: a ray of sunshine or Sunshine VIC, AustraliaIf a noun is countable as a common noun, it is countable as a proper noun; for example:one apple, two apples or Mott's Apple Juiceone boy, two boys or Boy's Life magazineone statue, two statues or The Statue of Liberty