no! mile marker is not a proper noun. a proper noun HAS TO BE capitalized.
The common word is buoy (a floating maritime marker).The proper noun is spelled Bowie (Jim, inventor of the knife, not David).
The noun Green is a proper noun, the name of a person such as Mean Joe Green, former NFL player, the name of a place, Bowling Green Kentucky, or the name of a thing, the 1999 movie "The Green Mile".The noun green is a common noun for the color green, a grassy area, etc.
First, the pronouns need to agree-- I am holding a marker in "my" left hand. In this sentence, the word "my" and the word "left" become adjectives, because they are describing the noun "hand." If you wanted to describe the other noun (marker), you could say you were holding a "yellow" marker or a "large" marker. An adjective tells us more about the noun it is modifying.
As a name of a road , Park Avenue', it is a proper noun, and both words star with a capital letter. However, when used separately, as 'the park, or 'the avenue', they are common nouns and so not need a capital letter.
Exxon is a proper noun
Halfway between mile marker 25 and mile marker 27.
Georgia mile marker 0. Florida mile marker 471.2.
Only from mile marker 1 to mile marker 16 - nothing north of that.
Interstate 40 mile marker 147 is in Humphreys County, Tennessee. It is near Centerville, Tennessee.
Mile Marker Seven - 2014 was released on: USA: 23 October 2014 (limited)
Larry hofmann
In English, "a" is an indefinite article used before a noun to indicate that the following noun is one of a kind or unspecified. It is not a noun marker in the traditional sense but serves to specify the noun it precedes.
The cast of Mile Marker 12 - 2015 includes: Justin Ament as Hayden Kane
The noun 'Miles' (capital M) is a proper noun, the name of a person. The name 'Miles' can be a given name or a surname. The noun 'miles' (lower case m) is a common noun, the plural form of the common noun 'mile', a general word for a type of linear measure.
The cast of Edwin McCain Mile Marker - 2002 includes: Edwin McCain as himself
Mile Marker 48 - 2013 was released on: USA: 11 October 2013 (PollyGrind Film Festival)
The common word is buoy (a floating maritime marker).The proper noun is spelled Bowie (Jim, inventor of the knife, not David).