oxygen

As a noun oxygen

is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As nouns the difference between atoms and oxygen

is that atoms is while oxygen is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994.

As nouns the difference between oxygen and abbreviation

is that oxygen is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994 while abbreviation is the result of shortening or reducing; abridgment .

As a letter o

is the letter o with an acute accent above it.

As a noun oxygen is

a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994.

As nouns the difference between oxygen and sticker

is that oxygen is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994 while sticker is something that sticks.

As a verb sticker is

to apply one or more stickers to (something).

As an adjective sticker is

(nonstandard|informal) (stick) (stickier).

As nouns the difference between inogen and oxygen

is that inogen is (organic compound|obsolete) a complex nitrogenous substance formerly hypothesized to be continually decomposed and reproduced in the muscles during life while oxygen is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994.

As nouns the difference between oxygen and ring

is that oxygen is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994 while ring is ring (a place where some sports take place; as, a boxing ring) .

As nouns the difference between oxygen and home

is that oxygen is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994 while home is (computing) a key that when pressed causes the cursor to go to the first character of the current line, or on the internet to the top of the web page.

As a proper noun home is

.

As a noun oxygen

is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994.

As an adjective undefined is

lacking a definition or value.